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ENH: Allow tensorial K

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This commit is contained in:
mattijs
2010-04-15 11:34:47 +01:00
parent 2de3c0d2cf
commit 6d71a38e66
2 changed files with 45 additions and 9 deletions
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42
applications/solvers/heatTransfer/chtMultiRegionFoam/derivedFvPatchFields/solidWallHeatFluxTemperature/solidWallHeatFluxTemperatureFvPatchScalarField.C
View File

@ -124,6 +124,41 @@ void Foam::solidWallHeatFluxTemperatureFvPatchScalarField::rmap
}
Foam::tmp<Foam::scalarField>
Foam::solidWallHeatFluxTemperatureFvPatchScalarField::K() const
{
const fvMesh& mesh = patch().boundaryMesh().mesh();
if (mesh.objectRegistry::foundObject<volScalarField>(KName_))
{
return patch().lookupPatchField<volScalarField, scalar>(KName_);
}
else if (mesh.objectRegistry::foundObject<volSymmTensorField>(KName_))
{
const symmTensorField& KWall =
patch().lookupPatchField<volSymmTensorField, scalar>(KName_);
vectorField n = patch().nf();
return n & KWall & n;
}
else
{
FatalErrorIn
(
"solidWallHeatFluxTemperatureFvPatchScalarField::K()"
" const"
) << "Did not find field " << KName_
<< " on mesh " << mesh.name() << " patch " << patch().name()
<< endl
<< "Please set 'K' to a valid volScalarField"
<< " or a valid volSymmTensorField." << exit(FatalError);
return scalarField(0);
}
}
void Foam::solidWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs()
{
if (updated())
@ -131,12 +166,7 @@ void Foam::solidWallHeatFluxTemperatureFvPatchScalarField::updateCoeffs()
return;
}
const scalarField& Kw = patch().lookupPatchField<volScalarField, scalar>
(
KName_
);
gradient() = q_/Kw;
gradient() = q_/K();
fixedGradientFvPatchScalarField::updateCoeffs();
}

12
applications/solvers/heatTransfer/chtMultiRegionFoam/derivedFvPatchFields/solidWallHeatFluxTemperature/solidWallHeatFluxTemperatureFvPatchScalarField.H
View File

@ -31,9 +31,10 @@ Description
myWallPatch
{
type solidWallHeatFluxTemperature;
K K; // Name of K field
q uniform 1000; // Heat flux / [W/m2]
value 300.0; // Initial temperature / [K]
K K; // Name of K field
q uniform 1000; // Heat flux / [W/m2]
value uniform 300.0; // Initial temperature / [K]
gradient uniform 0.0; // Initial gradient / [K/m]
}
@ -140,6 +141,11 @@ public:
// Member functions
// Helper
//- Get K field on this patch
tmp<scalarField> K() const;
// Evaluation functions
//- Update the coefficients associated with the patch field