362 lines
9.3 KiB
C
362 lines
9.3 KiB
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
|
|
-------------------------------------------------------------------------------
|
|
License
|
|
This file is part of foam-extend.
|
|
|
|
foam-extend is free software: you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by the
|
|
Free Software Foundation, either version 3 of the License, or (at your
|
|
option) any later version.
|
|
|
|
foam-extend is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
Application
|
|
applyWallFunctionBounaryConditions
|
|
|
|
Description
|
|
Updates FOAM RAS cases to use the new (v1.6) wall function framework
|
|
|
|
Attempts to determine whether case is compressible or incompressible, or
|
|
can be supplied with -compressible command line argument
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "argList.H"
|
|
#include "fvMesh.H"
|
|
#include "Time.H"
|
|
#include "volFields.H"
|
|
#include "surfaceFields.H"
|
|
|
|
#include "incompressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.H"
|
|
#include "incompressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchField.H"
|
|
#include "incompressible/RAS/derivedFvPatchFields/wallFunctions/nutWallFunctions/nutWallFunction/nutWallFunctionFvPatchScalarField.H"
|
|
#include "incompressible/RAS/derivedFvPatchFields/wallFunctions/omegaWallFunctions/omegaWallFunction/omegaWallFunctionFvPatchScalarField.H"
|
|
|
|
#include "compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.H"
|
|
#include "compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchField.H"
|
|
#include "compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutWallFunction/mutWallFunctionFvPatchScalarField.H"
|
|
#include "compressible/RAS/derivedFvPatchFields/wallFunctions/omegaWallFunctions/omegaWallFunction/omegaWallFunctionFvPatchScalarField.H"
|
|
|
|
using namespace Foam;
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
bool caseIsCompressible(const fvMesh& mesh)
|
|
{
|
|
// Attempt flux field
|
|
IOobject phiHeader
|
|
(
|
|
"phi",
|
|
mesh.time().timeName(),
|
|
mesh,
|
|
IOobject::MUST_READ,
|
|
IOobject::NO_WRITE
|
|
);
|
|
|
|
if (phiHeader.headerOk())
|
|
{
|
|
surfaceScalarField phi(phiHeader, mesh);
|
|
if (phi.dimensions() == dimDensity*dimVelocity*dimArea)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// Attempt density field
|
|
IOobject rhoHeader
|
|
(
|
|
"rho",
|
|
mesh.time().timeName(),
|
|
mesh,
|
|
IOobject::MUST_READ,
|
|
IOobject::NO_WRITE
|
|
);
|
|
|
|
if (rhoHeader.headerOk())
|
|
{
|
|
volScalarField rho(rhoHeader, mesh);
|
|
if (rho.dimensions() == dimDensity)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// Attempt pressure field
|
|
IOobject pHeader
|
|
(
|
|
"p",
|
|
mesh.time().timeName(),
|
|
mesh,
|
|
IOobject::MUST_READ,
|
|
IOobject::NO_WRITE
|
|
);
|
|
|
|
if (pHeader.headerOk())
|
|
{
|
|
volScalarField p(pHeader, mesh);
|
|
if (p.dimensions() == dimMass/sqr(dimTime)/dimLength)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// If none of the above are true, assume that the case is incompressible
|
|
return false;
|
|
}
|
|
|
|
|
|
void createVolScalarField
|
|
(
|
|
const fvMesh& mesh,
|
|
const word& fieldName,
|
|
const dimensionSet& dims
|
|
)
|
|
{
|
|
IOobject fieldHeader
|
|
(
|
|
fieldName,
|
|
mesh.time().timeName(),
|
|
mesh,
|
|
IOobject::MUST_READ,
|
|
IOobject::NO_WRITE
|
|
);
|
|
|
|
if (!fieldHeader.headerOk())
|
|
{
|
|
Info<< "Creating field " << fieldName << nl << endl;
|
|
|
|
volScalarField field
|
|
(
|
|
IOobject
|
|
(
|
|
fieldName,
|
|
mesh.time().timeName(),
|
|
mesh,
|
|
IOobject::NO_READ,
|
|
IOobject::NO_WRITE
|
|
),
|
|
mesh,
|
|
dimensionedScalar("zero", dims, 0.0)
|
|
);
|
|
|
|
field.write();
|
|
}
|
|
}
|
|
|
|
|
|
void replaceBoundaryType
|
|
(
|
|
const fvMesh& mesh,
|
|
const word& fieldName,
|
|
const word& boundaryType,
|
|
const string& boundaryValue
|
|
)
|
|
{
|
|
IOobject header
|
|
(
|
|
fieldName,
|
|
mesh.time().timeName(),
|
|
mesh,
|
|
IOobject::MUST_READ,
|
|
IOobject::NO_WRITE
|
|
);
|
|
|
|
if (!header.headerOk())
|
|
{
|
|
return;
|
|
}
|
|
|
|
Info<< "Updating boundary types for field " << header.name() << endl;
|
|
|
|
const word oldTypeName = IOdictionary::typeName;
|
|
const_cast<word&>(IOdictionary::typeName) = word::null;
|
|
|
|
IOdictionary dict(header);
|
|
|
|
const_cast<word&>(IOdictionary::typeName) = oldTypeName;
|
|
const_cast<word&>(dict.type()) = dict.headerClassName();
|
|
|
|
// Make a backup of the old field
|
|
word backupName(dict.name() + ".old");
|
|
Info<< " copying " << dict.name() << " to "
|
|
<< backupName << endl;
|
|
IOdictionary dictOld = dict;
|
|
dictOld.rename(backupName);
|
|
dictOld.regIOobject::write();
|
|
|
|
// Loop through boundary patches and update
|
|
const polyBoundaryMesh& bMesh = mesh.boundaryMesh();
|
|
dictionary& boundaryDict = dict.subDict("boundaryField");
|
|
forAll(bMesh, patchI)
|
|
{
|
|
if (bMesh[patchI].isWall())
|
|
{
|
|
word patchName = bMesh[patchI].name();
|
|
dictionary& oldPatch = boundaryDict.subDict(patchName);
|
|
|
|
dictionary newPatch(dictionary::null);
|
|
newPatch.add("type", boundaryType);
|
|
newPatch.add("value", ("uniform " + boundaryValue).c_str());
|
|
|
|
oldPatch = newPatch;
|
|
}
|
|
}
|
|
|
|
Info<< " writing updated " << dict.name() << nl << endl;
|
|
dict.regIOobject::write();
|
|
}
|
|
|
|
|
|
void updateCompressibleCase(const fvMesh& mesh)
|
|
{
|
|
Info<< "Case treated as compressible" << nl << endl;
|
|
createVolScalarField
|
|
(
|
|
mesh,
|
|
"mut",
|
|
dimArea/dimTime*dimDensity
|
|
);
|
|
replaceBoundaryType
|
|
(
|
|
mesh,
|
|
"mut",
|
|
compressible::RASModels::mutWallFunctionFvPatchScalarField::typeName,
|
|
"0"
|
|
);
|
|
replaceBoundaryType
|
|
(
|
|
mesh,
|
|
"epsilon",
|
|
compressible::RASModels::epsilonWallFunctionFvPatchScalarField::
|
|
typeName,
|
|
"0"
|
|
);
|
|
replaceBoundaryType
|
|
(
|
|
mesh,
|
|
"omega",
|
|
compressible::RASModels::omegaWallFunctionFvPatchScalarField::typeName,
|
|
"0"
|
|
);
|
|
replaceBoundaryType
|
|
(
|
|
mesh,
|
|
"k",
|
|
compressible::RASModels::kqRWallFunctionFvPatchField<scalar>::typeName,
|
|
"0"
|
|
);
|
|
replaceBoundaryType
|
|
(
|
|
mesh,
|
|
"q",
|
|
compressible::RASModels::kqRWallFunctionFvPatchField<scalar>::typeName,
|
|
"0"
|
|
);
|
|
replaceBoundaryType
|
|
(
|
|
mesh,
|
|
"R",
|
|
compressible::RASModels::kqRWallFunctionFvPatchField<symmTensor>::
|
|
typeName,
|
|
"(0 0 0 0 0 0)"
|
|
);
|
|
}
|
|
|
|
|
|
void updateIncompressibleCase(const fvMesh& mesh)
|
|
{
|
|
Info<< "Case treated as incompressible" << nl << endl;
|
|
createVolScalarField(mesh, "nut", dimArea/dimTime);
|
|
|
|
replaceBoundaryType
|
|
(
|
|
mesh,
|
|
"nut",
|
|
incompressible::RASModels::nutWallFunctionFvPatchScalarField::typeName,
|
|
"0"
|
|
);
|
|
replaceBoundaryType
|
|
(
|
|
mesh,
|
|
"epsilon",
|
|
incompressible::RASModels::epsilonWallFunctionFvPatchScalarField::
|
|
typeName,
|
|
"0"
|
|
);
|
|
replaceBoundaryType
|
|
(
|
|
mesh,
|
|
"omega",
|
|
incompressible::RASModels::omegaWallFunctionFvPatchScalarField::
|
|
typeName,
|
|
"0"
|
|
);
|
|
replaceBoundaryType
|
|
(
|
|
mesh,
|
|
"k",
|
|
incompressible::RASModels::kqRWallFunctionFvPatchField<scalar>::
|
|
typeName,
|
|
"0"
|
|
);
|
|
replaceBoundaryType
|
|
(
|
|
mesh,
|
|
"q",
|
|
incompressible::RASModels::kqRWallFunctionFvPatchField<scalar>::
|
|
typeName,
|
|
"0"
|
|
);
|
|
replaceBoundaryType
|
|
(
|
|
mesh,
|
|
"R",
|
|
incompressible::RASModels::kqRWallFunctionFvPatchField<symmTensor>::
|
|
typeName,
|
|
"(0 0 0 0 0 0)"
|
|
);
|
|
}
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
#include "addTimeOptions.H"
|
|
argList::validOptions.insert("compressible", "");
|
|
|
|
#include "setRootCase.H"
|
|
#include "createTime.H"
|
|
#include "createMesh.H"
|
|
|
|
bool compressible = args.optionFound("compressible");
|
|
|
|
Info<< "Updating turbulence fields to operate using new run time "
|
|
<< "selectable" << nl << "wall functions"
|
|
<< nl << endl;
|
|
|
|
if (compressible || caseIsCompressible(mesh))
|
|
{
|
|
updateCompressibleCase(mesh);
|
|
}
|
|
else
|
|
{
|
|
updateIncompressibleCase(mesh);
|
|
}
|
|
|
|
Info<< "End\n" << endl;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|