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Coupled solver update

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This commit is contained in:
Hrvoje Jasak 2015-10-28 16:34:23 +00:00
parent 49d85398e8
commit c9af015399
6 changed files with 106 additions and 43 deletions
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29
tutorials/incompressible/pUCoupledFoam/backwardFacingStepLaminar/system/controlDict
View file

@ -22,13 +22,13 @@ startTime 0;
stopAt endTime;
endTime 300;
endTime 100;
deltaT 1;
writeControl timeStep;
writeInterval 50;
writeInterval 20;
purgeWrite 0;
@ -36,7 +36,7 @@ writeFormat ascii;
writePrecision 6;
writeCompression uncompressed;
writeCompression compressed;
timeFormat general;
@ -44,4 +44,27 @@ timePrecision 6;
runTimeModifiable yes;
functions
(
minMaxU
{
type minMaxField;
// Where to load it from (if not already in solver)
functionObjectLibs ("libfieldFunctionObjects.so");
name U;
}
minMaxP
{
type minMaxField;
// Where to load it from (if not already in solver)
functionObjectLibs ("libfieldFunctionObjects.so");
name p;
}
);
// ************************************************************************* //

8
tutorials/incompressible/pUCoupledFoam/backwardFacingStepLaminar/system/fvSchemes
View file

@ -28,12 +28,8 @@ gradSchemes
divSchemes
{
default none;
div(phi,U) Gauss upwind;
div(phi,k) Gauss upwind;
div(phi,epsilon) Gauss upwind;
div(phi,R) Gauss upwind;
div(R) Gauss linear;
div(phi,nuTilda) Gauss upwind;
// div(phi,U) Gauss upwind;
div(phi,U) Gauss linearUpwind Gauss linear;
div((nuEff*dev(grad(U).T()))) Gauss linear;
div((grad(p)|A(U))) Gauss linear;
div(U) Gauss linear;

11
tutorials/incompressible/pUCoupledFoam/backwardFacingStepLaminar/system/fvSolution
View file

@ -42,13 +42,16 @@ solvers
minCoarseEqns 4;
nMaxLevels 100;
scale on;
coarseSmoother ILU;
fineSmoother ILU;
smoother
{
smoother ILUCp;
fillInLevel 1;
}
minIter 0;
maxIter 100;
tolerance 1e-7;
relTol 0.005;
relTol 0.0;
}
// Segregated
@ -86,7 +89,7 @@ fieldBounds
relaxationFactors
{
U 0.95;
// U 0.95;
}
// ************************************************************************* //

2
tutorials/incompressible/pUCoupledFoam/backwardFacingStepTurbulent/constant/polyMesh/boundary
View file

@ -3,7 +3,7 @@
| \\ / F ield | foam-extend: Open Source CFD |
| \\ / O peration | Version: 3.2 |
| \\ / A nd | Web: http://www.foam-extend.org |
| \\/ M anipulation | |
| \\/ M anipulation | For copyright notice see file Copyright |
\*---------------------------------------------------------------------------*/
FoamFile
{

50
tutorials/incompressible/pUCoupledFoam/backwardFacingStepTurbulent/system/controlDict
View file

@ -44,4 +44,54 @@ timePrecision 6;
runTimeModifiable yes;
functions
(
minMaxU
{
type minMaxField;
// Where to load it from (if not already in solver)
functionObjectLibs ("libfieldFunctionObjects.so");
name U;
}
minMaxP
{
type minMaxField;
// Where to load it from (if not already in solver)
functionObjectLibs ("libfieldFunctionObjects.so");
name p;
}
minMaxK
{
type minMaxField;
// Where to load it from (if not already in solver)
functionObjectLibs ("libfieldFunctionObjects.so");
name k;
}
minMaxEpsilon
{
type minMaxField;
// Where to load it from (if not already in solver)
functionObjectLibs ("libfieldFunctionObjects.so");
name epsilon;
}
minMaxOmega
{
type minMaxField;
// Where to load it from (if not already in solver)
functionObjectLibs ("libfieldFunctionObjects.so");
name omega;
}
);
// ************************************************************************* //

49
tutorials/incompressible/pUCoupledFoam/backwardFacingStepTurbulent/system/fvSolution
View file

@ -18,38 +18,29 @@ solvers
{
Up
{
solver BiCGStab;
preconditioner Cholesky;
solver AMG;
cycle V-cycle;
coarseningType AAMG;
norm componentNorm;
normComponent 0;
tolerance 1e-09;
relTol 0.0;
minIter 1;
maxIter 500;
nPreSweeps 2;
nPostSweeps 2;
groupSize 2;
minCoarseEqns 4;
nMaxLevels 100;
scale on;
smoother
{
smoother ILUCp;
fillInLevel 1;
}
// Up
// {
// solver AMG;
// cycle V-cycle;
// coarseningType AAMG;
// norm componentNorm;
// normComponent 0;
// nPreSweeps 2;
// nPostSweeps 2;
// groupSize 2;
// minCoarseEqns 4;
// nMaxLevels 100;
// scale on;
// fineSmoother ILU;
// coarseSmoother k ILU;
// minIter 0;
// maxIter 100;
// tolerance 1e-7;
// relTol 0.001;
// }
minIter 0;
maxIter 100;
tolerance 1e-7;
relTol 0.001;
}
// Segregated
p