171 lines
4.9 KiB
C
171 lines
4.9 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright held by original author
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM; if not, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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\*---------------------------------------------------------------------------*/
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#include "fixedDisplacementFvPatchVectorField.H"
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#include "addToRunTimeSelectionTable.H"
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#include "volFields.H"
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#include "surfaceFields.H"
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#include "fvcMeshPhi.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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fixedDisplacementFvPatchVectorField::fixedDisplacementFvPatchVectorField
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(
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const fvPatch& p,
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const DimensionedField<vector, volMesh>& iF
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)
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:
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fixedValueFvPatchVectorField(p, iF),
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fieldName_("undefined")
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{}
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fixedDisplacementFvPatchVectorField::fixedDisplacementFvPatchVectorField
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(
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const fixedDisplacementFvPatchVectorField& ptf,
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const fvPatch& p,
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const DimensionedField<vector, volMesh>& iF,
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const fvPatchFieldMapper& mapper
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)
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:
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fixedValueFvPatchVectorField(ptf, p, iF, mapper),
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fieldName_(ptf.fieldName_)
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{}
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fixedDisplacementFvPatchVectorField::fixedDisplacementFvPatchVectorField
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(
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const fvPatch& p,
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const DimensionedField<vector, volMesh>& iF,
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const dictionary& dict
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)
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:
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fixedValueFvPatchVectorField(p, iF, dict),
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fieldName_(dimensionedInternalField().name())
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{
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//- the leastSquares has zero non-orthogonal correction
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//- on the boundary
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//- so the gradient scheme should be extendedLeastSquares
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if(Foam::word(dimensionedInternalField().mesh().gradScheme("grad(" + fieldName_ + ")")) != "extendedLeastSquares")
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{
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Warning << "The gradScheme for " << fieldName_
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<< " should be \"extendedLeastSquares 0\" for the boundary "
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<< "non-orthogonal correction to be right" << endl;
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}
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}
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fixedDisplacementFvPatchVectorField::fixedDisplacementFvPatchVectorField
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(
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const fixedDisplacementFvPatchVectorField& pivpvf
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)
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:
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fixedValueFvPatchVectorField(pivpvf),
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fieldName_(pivpvf.fieldName_)
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{}
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fixedDisplacementFvPatchVectorField::fixedDisplacementFvPatchVectorField
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(
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const fixedDisplacementFvPatchVectorField& pivpvf,
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const DimensionedField<vector, volMesh>& iF
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)
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:
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fixedValueFvPatchVectorField(pivpvf, iF),
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fieldName_(pivpvf.fieldName_)
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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Foam::tmp<Foam::Field<vector> > fixedDisplacementFvPatchVectorField::
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snGrad() const
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{
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//- fixedValue snGrad with no correction
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// return (*this - patchInternalField())*this->patch().deltaCoeffs();
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const fvPatchField<tensor>& gradField =
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patch().lookupPatchField<volTensorField, tensor>
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(
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"grad(" +fieldName_ + ")"
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);
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vectorField n = this->patch().nf();
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vectorField delta = this->patch().delta();
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//- correction vector
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vectorField k = delta - n*(n&delta);
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return
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(
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*this
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- (patchInternalField() + (k&gradField.patchInternalField()))
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)*this->patch().deltaCoeffs();
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}
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tmp<Field<vector> > fixedDisplacementFvPatchVectorField::
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gradientBoundaryCoeffs() const
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{
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const fvPatchField<tensor>& gradField =
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patch().lookupPatchField<volTensorField, tensor>
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(
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"grad(" +fieldName_ + ")"
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);
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vectorField n = this->patch().nf();
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vectorField delta = this->patch().delta();
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//- correction vector
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vectorField k = delta - n*(n&delta);
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return this->patch().deltaCoeffs()
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*(*this - (k&gradField.patchInternalField()));
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}
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void fixedDisplacementFvPatchVectorField::write(Ostream& os) const
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{
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fixedValueFvPatchVectorField::write(os);
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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makePatchTypeField
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(
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fvPatchVectorField,
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fixedDisplacementFvPatchVectorField
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);
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// ************************************************************************* //
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