Overset Mesh validation suite case: NACA 4412

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/Allclean

@@ -0,0 +1,8 @@
+#!/bin/bash 
+
+(cd explicitOverset ; ./Allclean)
+(cd implicitConservativeOverset ; ./Allclean)
+(cd implicitNonConservativeOverset ; ./Allclean)
+(cd noOverset; ./Allclean)
+
+\rm -rf validationResults

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/Allrun

@@ -0,0 +1,32 @@
+#!/bin/bash 
+
+# Run cases
+(cd explicitOverset ; ./Allrun)
+(cd implicitConservativeOverset ; ./Allrun)
+(cd implicitNonConservativeOverset ; ./Allrun)
+(cd noOverset; ./Allrun)
+
+# Plot pressure distribution
+gnuplot -persist  << 'EOF'
+
+set term pngcairo dashed size 1024,768 font "Arial,12"
+set output "Cp.png"
+set yrange [* : *] reverse; 
+plot \
+'./validationData/cp.dat' \
+using ($1/0.901):2 title 'Experimetal results', \
+'./explicitOverset/p_solidWall.raw' \
+using ($1/0.901):($4/368.018) title 'Explicit overset', \
+'./implicitNonConservativeOverset/p_solidWall.raw' \
+using ($1/0.901):($4/368.018) title 'Implicit non-conservative overset', \
+'./implicitConservativeOverset/p_solidWall.raw' \
+using ($1/0.901):($4/368.018) title 'Implicit conservative overset', \
+'./noOverset/p_solidWall.raw' \
+using ($1/0.901):($4/368.018) title 'Single mesh' ;
+
+EOF
+
+# Move the file
+mkdir -v validationResults
+mv -v *.png validationResults/
+gnome-open validationResults/Cp.png

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/NOTES

@@ -0,0 +1,10 @@
+Reference experimental data:
+https://turbmodels.larc.nasa.gov/naca4412sep_val.html
+
+Overset:
+    - Low Reynolds mesh with y+ << 1
+
+Single mesh:
+    - High Reynolds with y+ approximately 16
+
+Work in progress: comparing velocity profiles at certain chord lengths.

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/0/U

@@ -0,0 +1,82 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volVectorField;
+    location    "0";
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (26.3389 0 6.5036);
+
+boundaryField
+{
+    OversetFaces
+    {
+        type  overset;
+        value uniform (0 0 0);
+        coupledFringe yes;
+        setHoleCellValue  yes;
+        holeCellValue     (0 0 0);
+    }
+
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform (26.3389 0 6.5036);
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform (0 0 0);
+        value       uniform (0 0 0);
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform (26.3389 0 6.5036);
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform (0 0 0);
+        value       uniform (0 0 0);
+    }
+
+    airfoil
+    {
+        type        fixedValue;
+        value       uniform (0 0 0);
+    }
+
+    frontAndBack
+    {
+        type        empty;
+    }
+
+    OversetMiddle
+    {
+        type        emptyOverset;
+        value       uniform (0 0 0);
+    }
+
+    OversetFront
+    {
+        type        emptyOverset;
+        value       uniform (0 0 0);
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/0/k

@@ -0,0 +1,84 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          k;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 0.0005723;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0.0005723;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0.0005723;
+    }
+    
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform 0.0005723;
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.0005723;
+        value       uniform 0.0005723;
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform 0.0005723;
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.0005723;
+        value       uniform 0.0005723;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    kqRWallFunction;
+        value   uniform 0.0005723;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0.0005723;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0.0005723;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/0/nut

@@ -0,0 +1,85 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          nut;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -1 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0;
+    }
+    
+    Inflow
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+    Outflow
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+
+    Lower
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+    Upper
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    nutWallFunction;
+        Cmu     0.09;
+        kappa   0.41;
+        E       9.8;
+        value   uniform 0;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/0/omega

@@ -0,0 +1,90 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          omega;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 -1 0 0 0 0];
+
+internalField uniform 0.42797;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0.42797;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0.42797;
+    }
+    
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform 0.42797;
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.42797;
+        value       uniform 0.42797;
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform 0.42797;
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.42797;
+        value       uniform 0.42797;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type        omegaWallFunction;
+        refValue    uniform 0;
+        value       uniform 0.42797;
+
+        Cmu         0.09;
+        kappa       0.41;
+        E           9.8;
+        beta1       0.075;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0.42797;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0.42797;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/0/p

@@ -0,0 +1,79 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          p;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0;
+
+        coupledFringe no;
+        conservativeCorrection no;
+
+        setHoleCellValue  yes;
+        holeCellValue     0;
+    }
+    
+    Inflow
+    {
+        type    zeroGradient;
+    }
+    Outflow
+    {
+        type    fixedValue;
+        value   uniform 0;
+    }
+
+    Lower
+    {
+        type    zeroGradient;
+    }
+    Upper
+    {
+        type    zeroGradient;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    zeroGradient;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/Allclean

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# Source tutorial clean functions
+. $WM_PROJECT_DIR/bin/tools/CleanFunctions
+
+cleanCase
+\rm -f .setSet
+\rm -rf 0/cellDist 0/cellDist.gz constant/cellDecomposition 
+\rm -rf *.vtk VTK
+\rm -rf constant/polyMesh/
+\rm -rf 0 holeTri*
+\rm -rf surfaces
+\rm -f *raw
+\rm -rf logs nohup.out
+
+mkdir constant/polyMesh
+cp -r save 0

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/Allrun

@@ -0,0 +1,49 @@
+#!/bin/sh
+# Source tutorial run functions
+. $WM_PROJECT_DIR/bin/tools/RunFunctions
+
+# Get application name
+application1="potentialOversetFoam"
+application2="simpleOversetFoam"
+
+# Copy background grid
+\cp -r ../oversetMeshes/backgroundMesh/constant/polyMesh constant/.
+
+# Merge meshes and clean up
+runApplication mergeMeshes .. explicitOverset . ../oversetMeshes/middleMesh
+\rm -rf constant/polyMesh
+\mv 1/polyMesh constant
+rm -rf 1
+\rm -f constant/polyMesh/pointZones constant/polyMesh/pointZones.gz constant/polyMesh/faceZones constant/polyMesh/faceZones.gz constant/polyMesh/cellZones constant/polyMesh/cellZones.gz
+\mv log.mergeMeshes log.mergeMeshes-backgroundMiddle
+
+runApplication mergeMeshes .. explicitOverset . ../oversetMeshes/frontMesh
+\rm -rf constant/polyMesh
+\mv 1/polyMesh constant
+rm -rf 1
+\rm -f constant/polyMesh/pointZones constant/polyMesh/pointZones.gz constant/polyMesh/faceZones constant/polyMesh/faceZones.gz constant/polyMesh/cellZones constant/polyMesh/cellZones.gz
+\mv log.mergeMeshes log.mergeMeshes-backgroundMiddleFront
+
+# Make cell zones for all regions and clean up
+runApplication regionCellSets
+runApplication setSet -batch setBatch.batch
+\rm -f log.setSet
+\rm -f constant/polyMesh/sets/*_old constant/polyMesh/sets/*_old.gz
+\rm -f constant/polyMesh/sets/cellRegion0 constant/polyMesh/sets/cellRegion0.gz constant/polyMesh/sets/cellRegion1 constant/polyMesh/sets/cellRegion1.gz
+runApplication setsToZones
+
+# Scale x and y directions to have the same setup as the case from
+# foam-extend-4.0 validationSuite
+transformPoints -scale "(0.901 1 0.905512)" > log.transformPoints
+
+# Set up boundary patches
+\cp -f boundary constant/polyMesh/boundary
+
+# Run serial
+runApplication $application1
+runApplication $application2
+
+# Perform sampling
+runApplication sample -latestTime
+timeStep=$(grep "^endTime" system/controlDict | awk '{ print $2 }' | sed 's/;//g')
+cp -v surfaces/$timeStep/p_solidWall.raw .

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/boundary

@@ -0,0 +1,77 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       polyBoundaryMesh;
+    location    "1/polyMesh";
+    object      boundary;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+9
+(
+    OversetFaces
+    {
+        type            overset;
+        nFaces          0;
+        startFace       51368;
+    }
+    Inflow
+    {
+        type            patch;
+        nFaces          112;
+        startFace       51368;
+    }
+    Lower
+    {
+        type            patch;
+        nFaces          48;
+        startFace       51480;
+    }
+    frontAndBack
+    {
+        type            empty;
+        nFaces          51968;
+        startFace       51528;
+    }
+    Outflow
+    {
+        type            patch;
+        nFaces          112;
+        startFace       103496;
+    }
+    Upper
+    {
+        type            patch;
+        nFaces          48;
+        startFace       103608;
+    }
+    OversetMiddle
+    {
+        type            patch;
+        nFaces          368;
+        startFace       103656;
+    }
+    OversetFront
+    {
+        type            patch;
+        nFaces          336;
+        startFace       104024;
+    }
+    airfoil
+    {
+        type            wall;
+        nFaces          176;
+        startFace       104360;
+    }
+)
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/constant/RASProperties

@@ -0,0 +1,27 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  2.3.x                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+|*---------------------------------------------------------------------------*|
+|  File created by CFD support s.r.o., Mon Aug 17 06:22:27 2015               |
+|                    http://www.cdfsupport.com                                |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.3;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      RASProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+RASModel kOmegaSST;
+
+turbulence      on;
+
+printCoeffs     on;
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/constant/oversetMeshDict

@@ -0,0 +1,123 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           dictionary;
+    object          oversetMeshDict;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+interpolation
+{
+    interpolationSchemes (inverseDistance);
+
+    default inverseDistance;
+}
+
+// Names or patches that determine hole cells
+holePatches  ( airfoil );
+
+regions
+(
+    backgroundMesh
+    {
+        // Donor regions
+        donorRegions ( middleMesh );
+
+        fringe
+        {
+            type overlap;
+
+            // Optional list of patches to start the fringe minimisation from
+            initPatchNames       ();
+
+            // Fraction of minimum allowable suitable pairs respecting the
+            // chosen donor suitability criteria
+            suitablePairFraction 0.8;
+            
+            // Whether to start fringe assembly from the previous set of
+            // acceptors (for moving mesh cases)
+            cacheFringe          no;
+
+            donorSuitability
+            {
+                // Donor/acceptor pair must have cell volumes that differ not
+                // more than 60% of the larger cell
+                type        cellVolumes;
+                threshold   0.6;
+            }
+        }
+    }
+
+    middleMesh
+    {
+        // Donor regions
+        donorRegions ( frontMesh backgroundMesh );
+
+        fringe
+        {
+            type overlap;
+
+            // Optional list of patches to start the fringe minimisation from
+            initPatchNames       (OversetMiddle);
+
+            // Fraction of minimum allowable suitable pairs respecting the
+            // chosen donor suitability criteria
+            suitablePairFraction 0.9;
+            
+            // Whether to start fringe assembly from the previous set of
+            // acceptors (for moving mesh cases)
+            cacheFringe          no;
+
+            donorSuitability
+            {
+                // Donor/acceptor pair must have cell volumes that differ not
+                // more than 60% of the larger cell
+                type        cellVolumes;
+                threshold   0.6;
+            }
+        }
+    }
+
+    frontMesh
+    {
+        // Donor regions
+        donorRegions ( middleMesh );
+
+        fringe
+        {
+            type overlap;
+
+            // Optional list of patches to start the fringe minimisation from
+            initPatchNames       (OversetFront);
+
+            // Fraction of minimum allowable suitable pairs respecting the
+            // chosen donor suitability criteria
+            suitablePairFraction 0.8;
+            
+            // Whether to start fringe assembly from the previous set of
+            // acceptors (for moving mesh cases)
+            cacheFringe          no;
+
+            donorSuitability
+            {
+                // Donor/acceptor pair must have cell volumes that differ not
+                // more than 40% of the larger cell
+                type        cellVolumes;
+                threshold   0.4;
+            }
+        }
+    }
+);
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/constant/transportProperties

@@ -0,0 +1,26 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  2.3.x                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+|*---------------------------------------------------------------------------*|
+|  File created by CFD support s.r.o., Mon Aug 17 06:22:42 2015               |
+|                    http://www.cdfsupport.com                                |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.3;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      transportProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+transportModel  Newtonian;
+
+nu              nu [ 0 2 -1 0 0 0 0 ] 1.605e-05; 
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/constant/turbulenceProperties

@@ -0,0 +1,21 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      turbulenceProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+simulationType  RASModel;
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/save/U

@@ -0,0 +1,82 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volVectorField;
+    location    "0";
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (26.3389 0 6.5036);
+
+boundaryField
+{
+    OversetFaces
+    {
+        type  overset;
+        value uniform (0 0 0);
+        coupledFringe yes;
+        setHoleCellValue  yes;
+        holeCellValue     (0 0 0);
+    }
+
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform (26.3389 0 6.5036);
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform (0 0 0);
+        value       uniform (0 0 0);
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform (26.3389 0 6.5036);
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform (0 0 0);
+        value       uniform (0 0 0);
+    }
+
+    airfoil
+    {
+        type        fixedValue;
+        value       uniform (0 0 0);
+    }
+
+    frontAndBack
+    {
+        type        empty;
+    }
+
+    OversetMiddle
+    {
+        type        emptyOverset;
+        value       uniform (0 0 0);
+    }
+
+    OversetFront
+    {
+        type        emptyOverset;
+        value       uniform (0 0 0);
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/save/k

@@ -0,0 +1,84 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          k;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 0.0005723;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0.0005723;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0.0005723;
+    }
+    
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform 0.0005723;
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.0005723;
+        value       uniform 0.0005723;
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform 0.0005723;
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.0005723;
+        value       uniform 0.0005723;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    kqRWallFunction;
+        value   uniform 0.0005723;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0.0005723;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0.0005723;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/save/nut

@@ -0,0 +1,85 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          nut;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -1 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0;
+    }
+    
+    Inflow
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+    Outflow
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+
+    Lower
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+    Upper
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    nutWallFunction;
+        Cmu     0.09;
+        kappa   0.41;
+        E       9.8;
+        value   uniform 0;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/save/omega

@@ -0,0 +1,90 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          omega;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 -1 0 0 0 0];
+
+internalField uniform 0.42797;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0.42797;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0.42797;
+    }
+    
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform 0.42797;
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.42797;
+        value       uniform 0.42797;
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform 0.42797;
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.42797;
+        value       uniform 0.42797;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type        omegaWallFunction;
+        refValue    uniform 0;
+        value       uniform 0.42797;
+
+        Cmu         0.09;
+        kappa       0.41;
+        E           9.8;
+        beta1       0.075;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0.42797;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0.42797;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/save/p

@@ -0,0 +1,79 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          p;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0;
+
+        coupledFringe no;
+        conservativeCorrection no;
+
+        setHoleCellValue  yes;
+        holeCellValue     0;
+    }
+    
+    Inflow
+    {
+        type    zeroGradient;
+    }
+    Outflow
+    {
+        type    fixedValue;
+        value   uniform 0;
+    }
+
+    Lower
+    {
+        type    zeroGradient;
+    }
+    Upper
+    {
+        type    zeroGradient;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    zeroGradient;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/setBatch.batch

@@ -0,0 +1,8 @@
+cellSet backgroundMesh new cellToCell cellRegion0
+cellSet middleMesh new cellToCell cellRegion1
+cellSet frontMesh new cellToCell cellRegion2
+
+cellSet cellRegion0 delete
+cellSet cellRegion1 delete
+cellSet cellRegion2 delete
+quit

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/system/controlDict

@@ -0,0 +1,47 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      controlDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+application     simpleOversetFoam;
+
+startFrom       latestTime;
+
+startTime       0;
+
+stopAt          endTime;
+
+endTime         5000;
+
+deltaT          1;
+
+writeControl    runTime;
+
+writeInterval   1000;
+
+purgeWrite      0;
+
+writeFormat     ascii;
+
+writePrecision  10;
+
+writeCompression uncompressed;
+
+timeFormat      general;
+
+timePrecision   6;
+
+runTimeModifiable yes;
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/system/decomposeParDict

@@ -0,0 +1,33 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      decomposeParDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+numberOfSubdomains 50;
+
+method metis;
+
+simpleCoeffs
+{
+    n (1 3 1);
+    delta           0.001;
+}
+
+distributed     no;
+
+roots
+(
+);
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/system/fvSchemes

@@ -0,0 +1,54 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+    default         steadyState;
+}
+
+gradSchemes
+{
+    default         Gauss linear;
+}
+
+divSchemes
+{
+    default             none;
+
+    div(phi,U)          Gauss linearUpwindV default;
+    div(phi,k)          Gauss upwind;
+    div(phi,omega)      Gauss upwind;
+
+    div((nuEff*dev(T(grad(U))))) Gauss linear;
+}
+
+laplacianSchemes
+{
+    default         Gauss linear limited 0.5;
+}
+
+interpolationSchemes
+{
+    default         linear;
+}
+
+snGradSchemes
+{
+    default         limited 0.5;
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/system/fvSolution

@@ -0,0 +1,84 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+    p
+    {
+         solver            BiCGStab;
+         preconditioner    Cholesky;
+
+         minIter           1;
+         maxIter           200;
+         tolerance         1e-7;
+         relTol            0.001;
+    }
+
+    U
+    {
+        solver           BiCGStab;
+        preconditioner   DILU;
+
+        tolerance        1e-08;
+        relTol           0.01;
+        minIter          1;
+        maxIter          10;
+    }
+
+    k
+    {
+        solver           smoothSolver;
+        smoother         GaussSeidel;
+
+        tolerance        1e-08;
+        relTol           0.1;
+        minIter          1;
+        maxIter          10;
+    }
+
+    omega
+    {
+        solver           smoothSolver;
+        smoother         GaussSeidel;
+
+        tolerance        1e-08;
+        relTol           0.1;
+        minIter          1;
+        maxIter          10;
+    }
+}
+
+SIMPLE
+{
+    // Non orthogonal corrector for explicit overset correction
+    nNonOrthogonalCorrectors 1;
+}
+
+relaxationFactors
+{
+    equations
+    {
+        U               0.7;
+        k               0.5;
+        epsilon         0.5;
+    }
+    fields
+    {
+        p               0.3;
+    }
+}
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/explicitOverset/system/sampleDict

@@ -0,0 +1,42 @@
+ /*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  1.6                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "system";
+    object      sampleDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+interpolationScheme cellPoint;
+surfaceFormat raw;
+
+setFormat   gnuplot;
+
+sets ();
+
+fields (p);
+
+surfaces
+(
+    solidWall
+    {
+        type        patch;
+        patchName   airfoil;
+        rhoName rhoInf;
+        rhoInf 1.0; //Reference density for fluid
+        outputInterval: 1.0
+        interpolate    true;
+        triangulate    false;
+    }       
+);
+
+
+// *********************************************************************** //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/0/U

@@ -0,0 +1,82 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volVectorField;
+    location    "0";
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (26.3389 0 6.5036);
+
+boundaryField
+{
+    OversetFaces
+    {
+        type  overset;
+        value uniform (0 0 0);
+        coupledFringe yes;
+        setHoleCellValue  yes;
+        holeCellValue     (0 0 0);
+    }
+
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform (26.3389 0 6.5036);
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform (0 0 0);
+        value       uniform (0 0 0);
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform (26.3389 0 6.5036);
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform (0 0 0);
+        value       uniform (0 0 0);
+    }
+
+    airfoil
+    {
+        type        fixedValue;
+        value       uniform (0 0 0);
+    }
+
+    frontAndBack
+    {
+        type        empty;
+    }
+
+    OversetMiddle
+    {
+        type        emptyOverset;
+        value       uniform (0 0 0);
+    }
+
+    OversetFront
+    {
+        type        emptyOverset;
+        value       uniform (0 0 0);
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/0/k

@@ -0,0 +1,84 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          k;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 0.0005723;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0.0005723;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0.0005723;
+    }
+    
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform 0.0005723;
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.0005723;
+        value       uniform 0.0005723;
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform 0.0005723;
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.0005723;
+        value       uniform 0.0005723;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    kqRWallFunction;
+        value   uniform 0.0005723;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0.0005723;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0.0005723;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/0/nut

@@ -0,0 +1,85 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          nut;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -1 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0;
+    }
+    
+    Inflow
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+    Outflow
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+
+    Lower
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+    Upper
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    nutWallFunction;
+        Cmu     0.09;
+        kappa   0.41;
+        E       9.8;
+        value   uniform 0;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/0/omega

@@ -0,0 +1,90 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          omega;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 -1 0 0 0 0];
+
+internalField uniform 0.42797;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0.42797;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0.42797;
+    }
+    
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform 0.42797;
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.42797;
+        value       uniform 0.42797;
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform 0.42797;
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.42797;
+        value       uniform 0.42797;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type        omegaWallFunction;
+        refValue    uniform 0;
+        value       uniform 0.42797;
+
+        Cmu         0.09;
+        kappa       0.41;
+        E           9.8;
+        beta1       0.075;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0.42797;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0.42797;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/0/p

@@ -0,0 +1,79 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          p;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0;
+
+        coupledFringe yes;
+        conservativeCorrection yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0;
+    }
+    
+    Inflow
+    {
+        type    zeroGradient;
+    }
+    Outflow
+    {
+        type    fixedValue;
+        value   uniform 0;
+    }
+
+    Lower
+    {
+        type    zeroGradient;
+    }
+    Upper
+    {
+        type    zeroGradient;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    zeroGradient;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/Allclean

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# Source tutorial clean functions
+. $WM_PROJECT_DIR/bin/tools/CleanFunctions
+
+cleanCase
+\rm -f .setSet
+\rm -rf 0/cellDist 0/cellDist.gz constant/cellDecomposition 
+\rm -rf *.vtk VTK
+\rm -rf constant/polyMesh/
+\rm -rf 0 holeTri*
+\rm -rf surfaces
+\rm -f *raw
+\rm -rf logs nohup.out
+
+mkdir constant/polyMesh
+cp -r save 0

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/Allrun

@@ -0,0 +1,49 @@
+#!/bin/sh
+# Source tutorial run functions
+. $WM_PROJECT_DIR/bin/tools/RunFunctions
+
+# Get application name
+application1="potentialOversetFoam"
+application2="simpleOversetFoam"
+
+# Copy background grid
+\cp -r ../oversetMeshes/backgroundMesh/constant/polyMesh constant/.
+
+# Merge meshes and clean up
+runApplication mergeMeshes .. explicitOverset . ../oversetMeshes/middleMesh
+\rm -rf constant/polyMesh
+\mv 1/polyMesh constant
+rm -rf 1
+\rm -f constant/polyMesh/pointZones constant/polyMesh/pointZones.gz constant/polyMesh/faceZones constant/polyMesh/faceZones.gz constant/polyMesh/cellZones constant/polyMesh/cellZones.gz
+\mv log.mergeMeshes log.mergeMeshes-backgroundMiddle
+
+runApplication mergeMeshes .. explicitOverset . ../oversetMeshes/frontMesh
+\rm -rf constant/polyMesh
+\mv 1/polyMesh constant
+rm -rf 1
+\rm -f constant/polyMesh/pointZones constant/polyMesh/pointZones.gz constant/polyMesh/faceZones constant/polyMesh/faceZones.gz constant/polyMesh/cellZones constant/polyMesh/cellZones.gz
+\mv log.mergeMeshes log.mergeMeshes-backgroundMiddleFront
+
+# Make cell zones for all regions and clean up
+runApplication regionCellSets
+runApplication setSet -batch setBatch.batch
+\rm -f log.setSet
+\rm -f constant/polyMesh/sets/*_old constant/polyMesh/sets/*_old.gz
+\rm -f constant/polyMesh/sets/cellRegion0 constant/polyMesh/sets/cellRegion0.gz constant/polyMesh/sets/cellRegion1 constant/polyMesh/sets/cellRegion1.gz
+runApplication setsToZones
+
+# Scale x and y directions to have the same setup as the case from
+# foam-extend-4.0 validationSuite
+transformPoints -scale "(0.901 1 0.905512)" > log.transformPoints
+
+# Set up boundary patches
+\cp -f boundary constant/polyMesh/boundary
+
+# Run serial
+runApplication $application1
+runApplication $application2
+
+# Perform sampling
+runApplication sample -latestTime
+timeStep=$(grep "^endTime" system/controlDict | awk '{ print $2 }' | sed 's/;//g')
+cp -v surfaces/$timeStep/p_solidWall.raw .

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/boundary

@@ -0,0 +1,77 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       polyBoundaryMesh;
+    location    "1/polyMesh";
+    object      boundary;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+9
+(
+    OversetFaces
+    {
+        type            overset;
+        nFaces          0;
+        startFace       51368;
+    }
+    Inflow
+    {
+        type            patch;
+        nFaces          112;
+        startFace       51368;
+    }
+    Lower
+    {
+        type            patch;
+        nFaces          48;
+        startFace       51480;
+    }
+    frontAndBack
+    {
+        type            empty;
+        nFaces          51968;
+        startFace       51528;
+    }
+    Outflow
+    {
+        type            patch;
+        nFaces          112;
+        startFace       103496;
+    }
+    Upper
+    {
+        type            patch;
+        nFaces          48;
+        startFace       103608;
+    }
+    OversetMiddle
+    {
+        type            patch;
+        nFaces          368;
+        startFace       103656;
+    }
+    OversetFront
+    {
+        type            patch;
+        nFaces          336;
+        startFace       104024;
+    }
+    airfoil
+    {
+        type            wall;
+        nFaces          176;
+        startFace       104360;
+    }
+)
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/constant/RASProperties

@@ -0,0 +1,27 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  2.3.x                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+|*---------------------------------------------------------------------------*|
+|  File created by CFD support s.r.o., Mon Aug 17 06:22:27 2015               |
+|                    http://www.cdfsupport.com                                |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.3;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      RASProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+RASModel kOmegaSST;
+
+turbulence      on;
+
+printCoeffs     on;
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/constant/oversetMeshDict

@@ -0,0 +1,123 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           dictionary;
+    object          oversetMeshDict;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+interpolation
+{
+    interpolationSchemes (inverseDistance);
+
+    default inverseDistance;
+}
+
+// Names or patches that determine hole cells
+holePatches  ( airfoil );
+
+regions
+(
+    backgroundMesh
+    {
+        // Donor regions
+        donorRegions ( middleMesh );
+
+        fringe
+        {
+            type overlap;
+
+            // Optional list of patches to start the fringe minimisation from
+            initPatchNames       ();
+
+            // Fraction of minimum allowable suitable pairs respecting the
+            // chosen donor suitability criteria
+            suitablePairFraction 0.8;
+            
+            // Whether to start fringe assembly from the previous set of
+            // acceptors (for moving mesh cases)
+            cacheFringe          no;
+
+            donorSuitability
+            {
+                // Donor/acceptor pair must have cell volumes that differ not
+                // more than 60% of the larger cell
+                type        cellVolumes;
+                threshold   0.6;
+            }
+        }
+    }
+
+    middleMesh
+    {
+        // Donor regions
+        donorRegions ( frontMesh backgroundMesh );
+
+        fringe
+        {
+            type overlap;
+
+            // Optional list of patches to start the fringe minimisation from
+            initPatchNames       (OversetMiddle);
+
+            // Fraction of minimum allowable suitable pairs respecting the
+            // chosen donor suitability criteria
+            suitablePairFraction 0.9;
+            
+            // Whether to start fringe assembly from the previous set of
+            // acceptors (for moving mesh cases)
+            cacheFringe          no;
+
+            donorSuitability
+            {
+                // Donor/acceptor pair must have cell volumes that differ not
+                // more than 60% of the larger cell
+                type        cellVolumes;
+                threshold   0.6;
+            }
+        }
+    }
+
+    frontMesh
+    {
+        // Donor regions
+        donorRegions ( middleMesh );
+
+        fringe
+        {
+            type overlap;
+
+            // Optional list of patches to start the fringe minimisation from
+            initPatchNames       (OversetFront);
+
+            // Fraction of minimum allowable suitable pairs respecting the
+            // chosen donor suitability criteria
+            suitablePairFraction 0.8;
+            
+            // Whether to start fringe assembly from the previous set of
+            // acceptors (for moving mesh cases)
+            cacheFringe          no;
+
+            donorSuitability
+            {
+                // Donor/acceptor pair must have cell volumes that differ not
+                // more than 40% of the larger cell
+                type        cellVolumes;
+                threshold   0.4;
+            }
+        }
+    }
+);
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/constant/transportProperties

@@ -0,0 +1,26 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  2.3.x                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+|*---------------------------------------------------------------------------*|
+|  File created by CFD support s.r.o., Mon Aug 17 06:22:42 2015               |
+|                    http://www.cdfsupport.com                                |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.3;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      transportProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+transportModel  Newtonian;
+
+nu              nu [ 0 2 -1 0 0 0 0 ] 1.605e-05; 
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/constant/turbulenceProperties

@@ -0,0 +1,21 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      turbulenceProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+simulationType  RASModel;
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/save/U

@@ -0,0 +1,82 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volVectorField;
+    location    "0";
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (26.3389 0 6.5036);
+
+boundaryField
+{
+    OversetFaces
+    {
+        type  overset;
+        value uniform (0 0 0);
+        coupledFringe yes;
+        setHoleCellValue  yes;
+        holeCellValue     (0 0 0);
+    }
+
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform (26.3389 0 6.5036);
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform (0 0 0);
+        value       uniform (0 0 0);
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform (26.3389 0 6.5036);
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform (0 0 0);
+        value       uniform (0 0 0);
+    }
+
+    airfoil
+    {
+        type        fixedValue;
+        value       uniform (0 0 0);
+    }
+
+    frontAndBack
+    {
+        type        empty;
+    }
+
+    OversetMiddle
+    {
+        type        emptyOverset;
+        value       uniform (0 0 0);
+    }
+
+    OversetFront
+    {
+        type        emptyOverset;
+        value       uniform (0 0 0);
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/save/k

@@ -0,0 +1,84 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          k;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 0.0005723;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0.0005723;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0.0005723;
+    }
+    
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform 0.0005723;
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.0005723;
+        value       uniform 0.0005723;
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform 0.0005723;
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.0005723;
+        value       uniform 0.0005723;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    kqRWallFunction;
+        value   uniform 0.0005723;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0.0005723;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0.0005723;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/save/nut

@@ -0,0 +1,85 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          nut;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -1 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0;
+    }
+    
+    Inflow
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+    Outflow
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+
+    Lower
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+    Upper
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    nutWallFunction;
+        Cmu     0.09;
+        kappa   0.41;
+        E       9.8;
+        value   uniform 0;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/save/omega

@@ -0,0 +1,90 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          omega;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 -1 0 0 0 0];
+
+internalField uniform 0.42797;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0.42797;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0.42797;
+    }
+    
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform 0.42797;
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.42797;
+        value       uniform 0.42797;
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform 0.42797;
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.42797;
+        value       uniform 0.42797;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type        omegaWallFunction;
+        refValue    uniform 0;
+        value       uniform 0.42797;
+
+        Cmu         0.09;
+        kappa       0.41;
+        E           9.8;
+        beta1       0.075;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0.42797;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0.42797;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/save/p

@@ -0,0 +1,79 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          p;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0;
+
+        coupledFringe yes;
+        conservativeCorrection yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0;
+    }
+    
+    Inflow
+    {
+        type    zeroGradient;
+    }
+    Outflow
+    {
+        type    fixedValue;
+        value   uniform 0;
+    }
+
+    Lower
+    {
+        type    zeroGradient;
+    }
+    Upper
+    {
+        type    zeroGradient;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    zeroGradient;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/setBatch.batch

@@ -0,0 +1,8 @@
+cellSet backgroundMesh new cellToCell cellRegion0
+cellSet middleMesh new cellToCell cellRegion1
+cellSet frontMesh new cellToCell cellRegion2
+
+cellSet cellRegion0 delete
+cellSet cellRegion1 delete
+cellSet cellRegion2 delete
+quit

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/system/controlDict

@@ -0,0 +1,47 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      controlDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+application     simpleOversetFoam;
+
+startFrom       latestTime;
+
+startTime       0;
+
+stopAt          endTime;
+
+endTime         5000;
+
+deltaT          1;
+
+writeControl    runTime;
+
+writeInterval   1000;
+
+purgeWrite      0;
+
+writeFormat     ascii;
+
+writePrecision  10;
+
+writeCompression uncompressed;
+
+timeFormat      general;
+
+timePrecision   6;
+
+runTimeModifiable yes;
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/system/decomposeParDict

@@ -0,0 +1,33 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      decomposeParDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+numberOfSubdomains 50;
+
+method metis;
+
+simpleCoeffs
+{
+    n (1 3 1);
+    delta           0.001;
+}
+
+distributed     no;
+
+roots
+(
+);
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/system/fvSchemes

@@ -0,0 +1,54 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+    default         steadyState;
+}
+
+gradSchemes
+{
+    default         Gauss linear;
+}
+
+divSchemes
+{
+    default             none;
+
+    div(phi,U)          Gauss linearUpwindV default;
+    div(phi,k)          Gauss upwind;
+    div(phi,omega)      Gauss upwind;
+
+    div((nuEff*dev(T(grad(U))))) Gauss linear;
+}
+
+laplacianSchemes
+{
+    default         Gauss linear limited 0.5;
+}
+
+interpolationSchemes
+{
+    default         linear;
+}
+
+snGradSchemes
+{
+    default         limited 0.5;
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/system/fvSolution

@@ -0,0 +1,83 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+    p
+    {
+         solver            BiCGStab;
+         preconditioner    Cholesky;
+
+         minIter           1;
+         maxIter           1000;
+         tolerance         1e-7;
+         relTol            0.0; // Tighter tolerance for conservative overset
+    }
+
+    U
+    {
+        solver           BiCGStab;
+        preconditioner   DILU;
+
+        tolerance        1e-08;
+        relTol           0.01;
+        minIter          1;
+        maxIter          10;
+    }
+
+    k
+    {
+        solver           smoothSolver;
+        smoother         GaussSeidel;
+
+        tolerance        1e-08;
+        relTol           0.1;
+        minIter          1;
+        maxIter          10;
+    }
+
+    omega
+    {
+        solver           smoothSolver;
+        smoother         GaussSeidel;
+
+        tolerance        1e-08;
+        relTol           0.1;
+        minIter          1;
+        maxIter          10;
+    }
+}
+
+SIMPLE
+{
+    nNonOrthogonalCorrectors 0;
+}
+
+relaxationFactors
+{
+    equations
+    {
+        U               0.7;
+        k               0.5;
+        epsilon         0.5;
+    }
+    fields
+    {
+        p               0.3;
+    }
+}
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitConservativeOverset/system/sampleDict

@@ -0,0 +1,42 @@
+ /*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  1.6                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "system";
+    object      sampleDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+interpolationScheme cellPoint;
+surfaceFormat raw;
+
+setFormat   gnuplot;
+
+sets ();
+
+fields (p);
+
+surfaces
+(
+    solidWall
+    {
+        type        patch;
+        patchName   airfoil;
+        rhoName rhoInf;
+        rhoInf 1.0; //Reference density for fluid
+        outputInterval: 1.0
+        interpolate    true;
+        triangulate    false;
+    }       
+);
+
+
+// *********************************************************************** //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/0/U

@@ -0,0 +1,82 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volVectorField;
+    location    "0";
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (26.3389 0 6.5036);
+
+boundaryField
+{
+    OversetFaces
+    {
+        type  overset;
+        value uniform (0 0 0);
+        coupledFringe yes;
+        setHoleCellValue  yes;
+        holeCellValue     (0 0 0);
+    }
+
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform (26.3389 0 6.5036);
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform (0 0 0);
+        value       uniform (0 0 0);
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform (26.3389 0 6.5036);
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform (0 0 0);
+        value       uniform (0 0 0);
+    }
+
+    airfoil
+    {
+        type        fixedValue;
+        value       uniform (0 0 0);
+    }
+
+    frontAndBack
+    {
+        type        empty;
+    }
+
+    OversetMiddle
+    {
+        type        emptyOverset;
+        value       uniform (0 0 0);
+    }
+
+    OversetFront
+    {
+        type        emptyOverset;
+        value       uniform (0 0 0);
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/0/k

@@ -0,0 +1,84 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          k;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 0.0005723;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0.0005723;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0.0005723;
+    }
+    
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform 0.0005723;
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.0005723;
+        value       uniform 0.0005723;
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform 0.0005723;
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.0005723;
+        value       uniform 0.0005723;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    kqRWallFunction;
+        value   uniform 0.0005723;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0.0005723;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0.0005723;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/0/nut

@@ -0,0 +1,85 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          nut;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -1 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0;
+    }
+    
+    Inflow
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+    Outflow
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+
+    Lower
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+    Upper
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    nutWallFunction;
+        Cmu     0.09;
+        kappa   0.41;
+        E       9.8;
+        value   uniform 0;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/0/omega

@@ -0,0 +1,90 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          omega;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 -1 0 0 0 0];
+
+internalField uniform 0.42797;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0.42797;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0.42797;
+    }
+    
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform 0.42797;
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.42797;
+        value       uniform 0.42797;
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform 0.42797;
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.42797;
+        value       uniform 0.42797;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type        omegaWallFunction;
+        refValue    uniform 0;
+        value       uniform 0.42797;
+
+        Cmu         0.09;
+        kappa       0.41;
+        E           9.8;
+        beta1       0.075;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0.42797;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0.42797;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/0/p

@@ -0,0 +1,79 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          p;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0;
+
+        coupledFringe yes;
+        conservativeCorrection no;
+
+        setHoleCellValue  yes;
+        holeCellValue     0;
+    }
+    
+    Inflow
+    {
+        type    zeroGradient;
+    }
+    Outflow
+    {
+        type    fixedValue;
+        value   uniform 0;
+    }
+
+    Lower
+    {
+        type    zeroGradient;
+    }
+    Upper
+    {
+        type    zeroGradient;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    zeroGradient;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/Allclean

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# Source tutorial clean functions
+. $WM_PROJECT_DIR/bin/tools/CleanFunctions
+
+cleanCase
+\rm -f .setSet
+\rm -rf 0/cellDist 0/cellDist.gz constant/cellDecomposition 
+\rm -rf *.vtk VTK
+\rm -rf constant/polyMesh/
+\rm -rf 0 holeTri*
+\rm -rf surfaces
+\rm -f *raw
+\rm -rf logs nohup.out
+
+mkdir constant/polyMesh
+cp -r save 0

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/Allrun

@@ -0,0 +1,49 @@
+#!/bin/sh
+# Source tutorial run functions
+. $WM_PROJECT_DIR/bin/tools/RunFunctions
+
+# Get application name
+application1="potentialOversetFoam"
+application2="simpleOversetFoam"
+
+# Copy background grid
+\cp -r ../oversetMeshes/backgroundMesh/constant/polyMesh constant/.
+
+# Merge meshes and clean up
+runApplication mergeMeshes .. explicitOverset . ../oversetMeshes/middleMesh
+\rm -rf constant/polyMesh
+\mv 1/polyMesh constant
+rm -rf 1
+\rm -f constant/polyMesh/pointZones constant/polyMesh/pointZones.gz constant/polyMesh/faceZones constant/polyMesh/faceZones.gz constant/polyMesh/cellZones constant/polyMesh/cellZones.gz
+\mv log.mergeMeshes log.mergeMeshes-backgroundMiddle
+
+runApplication mergeMeshes .. explicitOverset . ../oversetMeshes/frontMesh
+\rm -rf constant/polyMesh
+\mv 1/polyMesh constant
+rm -rf 1
+\rm -f constant/polyMesh/pointZones constant/polyMesh/pointZones.gz constant/polyMesh/faceZones constant/polyMesh/faceZones.gz constant/polyMesh/cellZones constant/polyMesh/cellZones.gz
+\mv log.mergeMeshes log.mergeMeshes-backgroundMiddleFront
+
+# Make cell zones for all regions and clean up
+runApplication regionCellSets
+runApplication setSet -batch setBatch.batch
+\rm -f log.setSet
+\rm -f constant/polyMesh/sets/*_old constant/polyMesh/sets/*_old.gz
+\rm -f constant/polyMesh/sets/cellRegion0 constant/polyMesh/sets/cellRegion0.gz constant/polyMesh/sets/cellRegion1 constant/polyMesh/sets/cellRegion1.gz
+runApplication setsToZones
+
+# Scale x and y directions to have the same setup as the case from
+# foam-extend-4.0 validationSuite
+transformPoints -scale "(0.901 1 0.905512)" > log.transformPoints
+
+# Set up boundary patches
+\cp -f boundary constant/polyMesh/boundary
+
+# Run serial
+runApplication $application1
+runApplication $application2
+
+# Perform sampling
+runApplication sample -latestTime
+timeStep=$(grep "^endTime" system/controlDict | awk '{ print $2 }' | sed 's/;//g')
+cp -v surfaces/$timeStep/p_solidWall.raw .

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/boundary

@@ -0,0 +1,77 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       polyBoundaryMesh;
+    location    "1/polyMesh";
+    object      boundary;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+9
+(
+    OversetFaces
+    {
+        type            overset;
+        nFaces          0;
+        startFace       51368;
+    }
+    Inflow
+    {
+        type            patch;
+        nFaces          112;
+        startFace       51368;
+    }
+    Lower
+    {
+        type            patch;
+        nFaces          48;
+        startFace       51480;
+    }
+    frontAndBack
+    {
+        type            empty;
+        nFaces          51968;
+        startFace       51528;
+    }
+    Outflow
+    {
+        type            patch;
+        nFaces          112;
+        startFace       103496;
+    }
+    Upper
+    {
+        type            patch;
+        nFaces          48;
+        startFace       103608;
+    }
+    OversetMiddle
+    {
+        type            patch;
+        nFaces          368;
+        startFace       103656;
+    }
+    OversetFront
+    {
+        type            patch;
+        nFaces          336;
+        startFace       104024;
+    }
+    airfoil
+    {
+        type            wall;
+        nFaces          176;
+        startFace       104360;
+    }
+)
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/constant/RASProperties

@@ -0,0 +1,27 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  2.3.x                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+|*---------------------------------------------------------------------------*|
+|  File created by CFD support s.r.o., Mon Aug 17 06:22:27 2015               |
+|                    http://www.cdfsupport.com                                |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.3;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      RASProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+RASModel kOmegaSST;
+
+turbulence      on;
+
+printCoeffs     on;
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/constant/oversetMeshDict

@@ -0,0 +1,123 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           dictionary;
+    object          oversetMeshDict;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+interpolation
+{
+    interpolationSchemes (inverseDistance);
+
+    default inverseDistance;
+}
+
+// Names or patches that determine hole cells
+holePatches  ( airfoil );
+
+regions
+(
+    backgroundMesh
+    {
+        // Donor regions
+        donorRegions ( middleMesh );
+
+        fringe
+        {
+            type overlap;
+
+            // Optional list of patches to start the fringe minimisation from
+            initPatchNames       ();
+
+            // Fraction of minimum allowable suitable pairs respecting the
+            // chosen donor suitability criteria
+            suitablePairFraction 0.8;
+            
+            // Whether to start fringe assembly from the previous set of
+            // acceptors (for moving mesh cases)
+            cacheFringe          no;
+
+            donorSuitability
+            {
+                // Donor/acceptor pair must have cell volumes that differ not
+                // more than 60% of the larger cell
+                type        cellVolumes;
+                threshold   0.6;
+            }
+        }
+    }
+
+    middleMesh
+    {
+        // Donor regions
+        donorRegions ( frontMesh backgroundMesh );
+
+        fringe
+        {
+            type overlap;
+
+            // Optional list of patches to start the fringe minimisation from
+            initPatchNames       (OversetMiddle);
+
+            // Fraction of minimum allowable suitable pairs respecting the
+            // chosen donor suitability criteria
+            suitablePairFraction 0.9;
+            
+            // Whether to start fringe assembly from the previous set of
+            // acceptors (for moving mesh cases)
+            cacheFringe          no;
+
+            donorSuitability
+            {
+                // Donor/acceptor pair must have cell volumes that differ not
+                // more than 60% of the larger cell
+                type        cellVolumes;
+                threshold   0.6;
+            }
+        }
+    }
+
+    frontMesh
+    {
+        // Donor regions
+        donorRegions ( middleMesh );
+
+        fringe
+        {
+            type overlap;
+
+            // Optional list of patches to start the fringe minimisation from
+            initPatchNames       (OversetFront);
+
+            // Fraction of minimum allowable suitable pairs respecting the
+            // chosen donor suitability criteria
+            suitablePairFraction 0.8;
+            
+            // Whether to start fringe assembly from the previous set of
+            // acceptors (for moving mesh cases)
+            cacheFringe          no;
+
+            donorSuitability
+            {
+                // Donor/acceptor pair must have cell volumes that differ not
+                // more than 40% of the larger cell
+                type        cellVolumes;
+                threshold   0.4;
+            }
+        }
+    }
+);
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/constant/transportProperties

@@ -0,0 +1,26 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  2.3.x                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+|*---------------------------------------------------------------------------*|
+|  File created by CFD support s.r.o., Mon Aug 17 06:22:42 2015               |
+|                    http://www.cdfsupport.com                                |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.3;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      transportProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+transportModel  Newtonian;
+
+nu              nu [ 0 2 -1 0 0 0 0 ] 1.605e-05; 
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/constant/turbulenceProperties

@@ -0,0 +1,21 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      turbulenceProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+simulationType  RASModel;
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/save/U

@@ -0,0 +1,82 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volVectorField;
+    location    "0";
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (26.3389 0 6.5036);
+
+boundaryField
+{
+    OversetFaces
+    {
+        type  overset;
+        value uniform (0 0 0);
+        coupledFringe yes;
+        setHoleCellValue  yes;
+        holeCellValue     (0 0 0);
+    }
+
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform (26.3389 0 6.5036);
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform (0 0 0);
+        value       uniform (0 0 0);
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform (26.3389 0 6.5036);
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform (0 0 0);
+        value       uniform (0 0 0);
+    }
+
+    airfoil
+    {
+        type        fixedValue;
+        value       uniform (0 0 0);
+    }
+
+    frontAndBack
+    {
+        type        empty;
+    }
+
+    OversetMiddle
+    {
+        type        emptyOverset;
+        value       uniform (0 0 0);
+    }
+
+    OversetFront
+    {
+        type        emptyOverset;
+        value       uniform (0 0 0);
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/save/k

@@ -0,0 +1,84 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          k;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 0.0005723;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0.0005723;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0.0005723;
+    }
+    
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform 0.0005723;
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.0005723;
+        value       uniform 0.0005723;
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform 0.0005723;
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.0005723;
+        value       uniform 0.0005723;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    kqRWallFunction;
+        value   uniform 0.0005723;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0.0005723;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0.0005723;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/save/nut

@@ -0,0 +1,85 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          nut;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -1 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0;
+    }
+    
+    Inflow
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+    Outflow
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+
+    Lower
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+    Upper
+    {
+        type    calculated;
+        value   uniform 0;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    nutWallFunction;
+        Cmu     0.09;
+        kappa   0.41;
+        E       9.8;
+        value   uniform 0;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/save/omega

@@ -0,0 +1,90 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          omega;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 -1 0 0 0 0];
+
+internalField uniform 0.42797;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0.42797;
+
+        coupledFringe yes;
+
+        setHoleCellValue  yes;
+        holeCellValue     0.42797;
+    }
+    
+    Inflow
+    {
+        type    fixedValue;
+        value   uniform 0.42797;
+    }
+    Outflow
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.42797;
+        value       uniform 0.42797;
+    }
+
+    Lower
+    {
+        type    fixedValue;
+        value   uniform 0.42797;
+    }
+    Upper
+    {
+        type        inletOutlet;
+        inletValue  uniform 0.42797;
+        value       uniform 0.42797;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type        omegaWallFunction;
+        refValue    uniform 0;
+        value       uniform 0.42797;
+
+        Cmu         0.09;
+        kappa       0.41;
+        E           9.8;
+        beta1       0.075;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0.42797;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0.42797;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/save/p

@@ -0,0 +1,79 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:  1.4                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+    class           volScalarField;
+    object          p;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+    OversetFaces
+    {
+        type    overset;
+        value   uniform 0;
+
+        coupledFringe yes;
+        conservativeCorrection no;
+
+        setHoleCellValue  yes;
+        holeCellValue     0;
+    }
+    
+    Inflow
+    {
+        type    zeroGradient;
+    }
+    Outflow
+    {
+        type    fixedValue;
+        value   uniform 0;
+    }
+
+    Lower
+    {
+        type    zeroGradient;
+    }
+    Upper
+    {
+        type    zeroGradient;
+    }
+
+    frontAndBack
+    {
+        type    empty;
+    }
+
+    airfoil
+    {
+        type    zeroGradient;
+    }
+
+    OversetMiddle
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+    OversetFront 
+    {
+        type    emptyOverset;
+        value   uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/setBatch.batch

@@ -0,0 +1,8 @@
+cellSet backgroundMesh new cellToCell cellRegion0
+cellSet middleMesh new cellToCell cellRegion1
+cellSet frontMesh new cellToCell cellRegion2
+
+cellSet cellRegion0 delete
+cellSet cellRegion1 delete
+cellSet cellRegion2 delete
+quit

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/system/controlDict

@@ -0,0 +1,47 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      controlDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+application     simpleOversetFoam;
+
+startFrom       latestTime;
+
+startTime       0;
+
+stopAt          endTime;
+
+endTime         5000;
+
+deltaT          1;
+
+writeControl    runTime;
+
+writeInterval   1000;
+
+purgeWrite      0;
+
+writeFormat     ascii;
+
+writePrecision  10;
+
+writeCompression uncompressed;
+
+timeFormat      general;
+
+timePrecision   6;
+
+runTimeModifiable yes;
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/system/decomposeParDict

@@ -0,0 +1,33 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      decomposeParDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+numberOfSubdomains 50;
+
+method metis;
+
+simpleCoeffs
+{
+    n (1 3 1);
+    delta           0.001;
+}
+
+distributed     no;
+
+roots
+(
+);
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/system/fvSchemes

@@ -0,0 +1,54 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+    default         steadyState;
+}
+
+gradSchemes
+{
+    default         Gauss linear;
+}
+
+divSchemes
+{
+    default             none;
+
+    div(phi,U)          Gauss linearUpwindV default;
+    div(phi,k)          Gauss upwind;
+    div(phi,omega)      Gauss upwind;
+
+    div((nuEff*dev(T(grad(U))))) Gauss linear;
+}
+
+laplacianSchemes
+{
+    default         Gauss linear limited 0.5;
+}
+
+interpolationSchemes
+{
+    default         linear;
+}
+
+snGradSchemes
+{
+    default         limited 0.5;
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/system/fvSolution

@@ -0,0 +1,83 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+    p
+    {
+         solver            BiCGStab;
+         preconditioner    Cholesky;
+
+         minIter           1;
+         maxIter           200;
+         tolerance         1e-7;
+         relTol            0.01; 
+    }
+
+    U
+    {
+        solver           BiCGStab;
+        preconditioner   DILU;
+
+        tolerance        1e-08;
+        relTol           0.01;
+        minIter          1;
+        maxIter          10;
+    }
+
+    k
+    {
+        solver           smoothSolver;
+        smoother         GaussSeidel;
+
+        tolerance        1e-08;
+        relTol           0.1;
+        minIter          1;
+        maxIter          10;
+    }
+
+    omega
+    {
+        solver           smoothSolver;
+        smoother         GaussSeidel;
+
+        tolerance        1e-08;
+        relTol           0.1;
+        minIter          1;
+        maxIter          10;
+    }
+}
+
+SIMPLE
+{
+    nNonOrthogonalCorrectors 0;
+}
+
+relaxationFactors
+{
+    equations
+    {
+        U               0.7;
+        k               0.5;
+        epsilon         0.5;
+    }
+    fields
+    {
+        p               0.3;
+    }
+}
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/implicitNonConservativeOverset/system/sampleDict

@@ -0,0 +1,42 @@
+ /*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  1.6                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "system";
+    object      sampleDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+interpolationScheme cellPoint;
+surfaceFormat raw;
+
+setFormat   gnuplot;
+
+sets ();
+
+fields (p);
+
+surfaces
+(
+    solidWall
+    {
+        type        patch;
+        patchName   airfoil;
+        rhoName rhoInf;
+        rhoInf 1.0; //Reference density for fluid
+        outputInterval: 1.0
+        interpolate    true;
+        triangulate    false;
+    }       
+);
+
+
+// *********************************************************************** //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/0/U

@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volVectorField;
+    location    "0";
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (26.3389 6.5036 0);
+
+boundaryField
+{
+    frontAndBack
+    {
+        type            empty;
+    }
+    inlet
+    {
+        type            inletOutlet;
+        inletValue      uniform (26.3389 6.5036 0);
+        value           uniform (26.3389 6.5036 0);
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform (0 0 0);
+        value           uniform (26.3389 6.5036 0);
+    }
+    solidWall
+    {
+        type            fixedValue;
+        value           uniform (0 0 0);
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/0/k

@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      k;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 2 -2 0 0 0 0];
+
+internalField   uniform 0.0005723;
+
+boundaryField
+{
+    frontAndBack
+    {
+        type            empty;
+    }
+    inlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0.0005723;
+        value           uniform 0.0005723;
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0.0005723;
+        value           uniform 0.0005723;
+    }
+    solidWall
+    {
+        type            kqRWallFunction;
+        value           uniform 0.0005723;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/0/nut

@@ -0,0 +1,49 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      nut;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 2 -1 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    frontAndBack
+    {
+        type            empty;
+    }
+    inlet
+    {
+        type            calculated;
+        value           uniform 0;
+    }
+    outlet
+    {
+        type            calculated;
+        value           uniform 0;
+    }
+    solidWall
+    {
+        type            nutWallFunction;
+        Cmu             0.09;
+        kappa           0.41;
+        E               9.8;
+        value           uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/0/omega

@@ -0,0 +1,53 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      omega;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 0 -1 0 0 0 0];
+
+internalField   uniform 0.42797;
+
+boundaryField
+{
+    frontAndBack
+    {
+        type            empty;
+    }
+    inlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0.42797;
+        value           uniform 0.42797;
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0.42797;
+        value           uniform 0.42797;
+    }
+    solidWall
+    {
+        type            omegaWallFunction;
+        refValue        uniform 0;
+        value           uniform 0.42797;
+        Cmu             0.09;
+        kappa           0.41;
+        E               9.8;
+        beta1           0.075;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/0/p

@@ -0,0 +1,47 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      p;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 2 -2 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    frontAndBack
+    {
+        type            empty;
+    }
+    inlet
+    {
+        type            outletInlet;
+        outletValue     uniform 0;
+        value           uniform 0;
+    }
+    outlet
+    {
+        type            outletInlet;
+        outletValue     uniform 0;
+        value           uniform 0;
+    }
+    solidWall
+    {
+        type            zeroGradient;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/Allclean

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Source tutorial run functions
+. $WM_PROJECT_DIR/bin/tools/CleanFunctions
+
+cleanTimeDirectories
+\rm -rf 0
+\rm -rf surfaces
+\rm -rf forces
+\rm -f *raw
+\rm -rf logs nohup.out
+
+cp -r save 0

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/Allrun

@@ -0,0 +1,12 @@
+#!/bin/bash 
+. $WM_PROJECT_DIR/bin/tools/RunFunctions
+
+application=simpleFoam
+
+runApplication potentialFoam
+runApplication $application
+
+# Perform sampling
+runApplication sample -latestTime
+timeStep=$(grep "^endTime" system/controlDict | awk '{ print $2 }' | sed 's/;//g')
+cp -v surfaces/$timeStep/p_solidWall.raw .

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/constant/RASProperties

@@ -0,0 +1,27 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  2.3.x                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+|*---------------------------------------------------------------------------*|
+|  File created by CFD support s.r.o., Mon Aug 17 06:22:27 2015               |
+|                    http://www.cdfsupport.com                                |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.3;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      RASProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+RASModel kOmegaSST;
+
+turbulence      on;
+
+printCoeffs     on;
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/constant/polyMesh/boundary

@@ -0,0 +1,46 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       polyBoundaryMesh;
+    location    "constant/polyMesh";
+    object      boundary;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+4
+(
+    frontAndBack
+    {
+        type            empty;
+        nFaces          55404;
+        startFace       54975;
+    }
+    inlet
+    {
+        type            patch;
+        nFaces          486;
+        startFace       110379;
+    }
+    outlet
+    {
+        type            patch;
+        nFaces          114;
+        startFace       110865;
+    }
+    solidWall
+    {
+        type            wall;
+        nFaces          258;
+        startFace       110979;
+    }
+)
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/constant/transportProperties

@@ -0,0 +1,26 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  2.3.x                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+|*---------------------------------------------------------------------------*|
+|  File created by CFD support s.r.o., Mon Aug 17 06:22:42 2015               |
+|                    http://www.cdfsupport.com                                |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.3;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      transportProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+transportModel  Newtonian;
+
+nu              nu [ 0 2 -1 0 0 0 0 ] 1.605e-05; 
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/constant/turbulenceProperties

@@ -0,0 +1,21 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      turbulenceProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+simulationType  RASModel;
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/save/U

@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volVectorField;
+    location    "0";
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (26.3389 6.5036 0);
+
+boundaryField
+{
+    frontAndBack
+    {
+        type            empty;
+    }
+    inlet
+    {
+        type            inletOutlet;
+        inletValue      uniform (26.3389 6.5036 0);
+        value           uniform (26.3389 6.5036 0);
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform (0 0 0);
+        value           uniform (26.3389 6.5036 0);
+    }
+    solidWall
+    {
+        type            fixedValue;
+        value           uniform (0 0 0);
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/save/k

@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      k;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 2 -2 0 0 0 0];
+
+internalField   uniform 0.0005723;
+
+boundaryField
+{
+    frontAndBack
+    {
+        type            empty;
+    }
+    inlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0.0005723;
+        value           uniform 0.0005723;
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0.0005723;
+        value           uniform 0.0005723;
+    }
+    solidWall
+    {
+        type            kqRWallFunction;
+        value           uniform 0.0005723;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/save/nut

@@ -0,0 +1,49 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      nut;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 2 -1 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    frontAndBack
+    {
+        type            empty;
+    }
+    inlet
+    {
+        type            calculated;
+        value           uniform 0;
+    }
+    outlet
+    {
+        type            calculated;
+        value           uniform 0;
+    }
+    solidWall
+    {
+        type            nutWallFunction;
+        Cmu             0.09;
+        kappa           0.41;
+        E               9.8;
+        value           uniform 0;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/save/omega

@@ -0,0 +1,53 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      omega;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 0 -1 0 0 0 0];
+
+internalField   uniform 0.42797;
+
+boundaryField
+{
+    frontAndBack
+    {
+        type            empty;
+    }
+    inlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0.42797;
+        value           uniform 0.42797;
+    }
+    outlet
+    {
+        type            inletOutlet;
+        inletValue      uniform 0.42797;
+        value           uniform 0.42797;
+    }
+    solidWall
+    {
+        type            omegaWallFunction;
+        refValue        uniform 0;
+        value           uniform 0.42797;
+        Cmu             0.09;
+        kappa           0.41;
+        E               9.8;
+        beta1           0.075;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/save/p

@@ -0,0 +1,47 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    location    "0";
+    object      p;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 2 -2 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    frontAndBack
+    {
+        type            empty;
+    }
+    inlet
+    {
+        type            outletInlet;
+        outletValue     uniform 0;
+        value           uniform 0;
+    }
+    outlet
+    {
+        type            outletInlet;
+        outletValue     uniform 0;
+        value           uniform 0;
+    }
+    solidWall
+    {
+        type            zeroGradient;
+    }
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/system/controlDict

@@ -0,0 +1,48 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      controlDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+application     simpleFoam;
+
+startFrom       latestTime;
+
+startTime       0;
+
+stopAt          endTime;
+
+endTime         5000;
+
+deltaT          1;
+
+writeControl    runTime;
+
+writeInterval   1000;
+
+purgeWrite      0;
+
+writeFormat     ascii;
+
+writePrecision  10;
+
+writeCompression uncompressed;
+
+timeFormat      general;
+
+timePrecision   6;
+
+runTimeModifiable yes;
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/system/fvSchemes

@@ -0,0 +1,54 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+    default         steadyState;
+}
+
+gradSchemes
+{
+    default         Gauss linear;
+}
+
+divSchemes
+{
+    default             none;
+
+    div(phi,U)          Gauss linearUpwindV default;
+    div(phi,k)          Gauss upwind;
+    div(phi,omega)      Gauss upwind;
+
+    div((nuEff*dev(T(grad(U))))) Gauss linear;
+}
+
+laplacianSchemes
+{
+    default         Gauss linear limited 0.5;
+}
+
+interpolationSchemes
+{
+    default         linear;
+}
+
+snGradSchemes
+{
+    default         limited 0.5;
+}
+
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/system/fvSolution

@@ -0,0 +1,83 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     3.2                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  | For copyright notice see file Copyright         |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+    p
+    {
+         solver            CG;
+         preconditioner    Cholesky;
+
+         minIter           1;
+         maxIter           200;
+         tolerance         1e-7;
+         relTol            0.001;
+    }
+
+    U
+    {
+        solver           BiCGStab;
+        preconditioner   DILU;
+
+        tolerance        1e-08;
+        relTol           0.01;
+        minIter          1;
+        maxIter          10;
+    }
+
+    k
+    {
+        solver           smoothSolver;
+        smoother         GaussSeidel;
+
+        tolerance        1e-08;
+        relTol           0.1;
+        minIter          1;
+        maxIter          10;
+    }
+
+    omega
+    {
+        solver           smoothSolver;
+        smoother         GaussSeidel;
+
+        tolerance        1e-08;
+        relTol           0.1;
+        minIter          1;
+        maxIter          10;
+    }
+}
+
+SIMPLE
+{
+    nNonOrthogonalCorrectors 0;
+}
+
+relaxationFactors
+{
+    equations
+    {
+        U               0.7;
+        k               0.5;
+        epsilon         0.5;
+    }
+    fields
+    {
+        p               0.3;
+    }
+}
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/noOverset/system/sampleDict

@@ -0,0 +1,42 @@
+ /*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  1.6                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "system";
+    object      sampleDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+interpolationScheme cellPoint;
+surfaceFormat raw;
+
+setFormat   gnuplot;
+
+sets ();
+
+fields (p);
+
+surfaces
+(
+    solidWall
+    {
+        type        patch;
+        patchName   solidWall;
+        rhoName     rhoInf;
+        rhoInf      1.0; //Reference density for fluid
+        outputInterval 1.0;
+        interpolate    true;
+        triangulate    false;
+    }       
+);
+
+
+// *********************************************************************** //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/oversetMeshes/backgroundMesh/constant/polyMesh/boundary

@@ -0,0 +1,52 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  2.3.0                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       polyBoundaryMesh;
+    location    "constant/polyMesh";
+    object      boundary;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+5
+(
+    Inflow
+    {
+        type            patch;
+        nFaces          112;
+        startFace       10592;
+    }
+    Lower
+    {
+        type            patch;
+        nFaces          48;
+        startFace       10704;
+    }
+    frontAndBack
+    {
+        type            empty;
+        nFaces          10752;
+        startFace       10752;
+    }
+    Outflow
+    {
+        type            patch;
+        nFaces          112;
+        startFace       21504;
+    }
+    Upper
+    {
+        type            patch;
+        nFaces          48;
+        startFace       21616;
+    }
+)
+
+// ************************************************************************* //

validationAndVerificationSuite/validation/overset/NACA4412-airfoil/oversetMeshes/backgroundMesh/constant/polyMesh/faceZones

@@ -0,0 +1,21 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  2.3.0                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       regIOobject;
+    location    "constant/polyMesh";
+    object      faceZones;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+0
+()
+
+// ************************************************************************* //