303 lines
8.1 KiB
C++
303 lines
8.1 KiB
C++
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | foam-extend: Open Source CFD
|
|
\\ / O peration | Version: 4.1
|
|
\\ / 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/>.
|
|
|
|
Description
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
|
|
#include "TractionPointPatchVectorField.H"
|
|
#include "constraints.H"
|
|
#include "tetFemMatrix.H"
|
|
#include "primitivePatch.H"
|
|
#include "PointPatchFieldMapper.H"
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
namespace Foam
|
|
{
|
|
|
|
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
|
|
|
|
template
|
|
<
|
|
template<class> class PatchField,
|
|
class Mesh,
|
|
class PointPatch,
|
|
template<class> class MatrixType
|
|
>
|
|
void
|
|
TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
|
|
checkFieldSize() const
|
|
{
|
|
if
|
|
(
|
|
this->size() != this->patch().size()
|
|
|| traction_.size() != this->patch().nFaces()
|
|
|| pressure_.size() != this->patch().nFaces()
|
|
)
|
|
{
|
|
FatalErrorIn
|
|
(
|
|
"void TractionPointPatchVectorField::checkField() const"
|
|
) << "field does not correspond to patch. " << endl
|
|
<< "Field size: " << this->size()
|
|
<< " traction size: " << traction_.size()
|
|
<< " pressure size: " << pressure_.size()
|
|
<< " patch size: " << this->patch().size()
|
|
<< " patch number of faces: " << this->patch().nFaces()
|
|
<< abort(FatalError);
|
|
}
|
|
}
|
|
|
|
|
|
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
|
|
|
|
template
|
|
<
|
|
template<class> class PatchField,
|
|
class Mesh,
|
|
class PointPatch,
|
|
template<class> class MatrixType
|
|
>
|
|
TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
|
|
TractionPointPatchVectorField
|
|
(
|
|
const PointPatch& p,
|
|
const DimensionedField<vector, tetPointMesh>& iF
|
|
)
|
|
:
|
|
PatchField<vector>(p, iF),
|
|
traction_(this->patch().nFaces()),
|
|
pressure_(this->patch().nFaces())
|
|
{}
|
|
|
|
|
|
template
|
|
<
|
|
template<class> class PatchField,
|
|
class Mesh,
|
|
class PointPatch,
|
|
template<class> class MatrixType
|
|
>
|
|
TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
|
|
TractionPointPatchVectorField
|
|
(
|
|
const PointPatch& p,
|
|
const DimensionedField<vector, tetPointMesh>& iF,
|
|
const vectorField& v,
|
|
const scalarField& vf
|
|
)
|
|
:
|
|
PatchField<vector>(p, iF),
|
|
traction_(v),
|
|
pressure_(vf)
|
|
{
|
|
checkFieldSize();
|
|
}
|
|
|
|
|
|
template
|
|
<
|
|
template<class> class PatchField,
|
|
class Mesh,
|
|
class PointPatch,
|
|
template<class> class MatrixType
|
|
>
|
|
TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
|
|
TractionPointPatchVectorField
|
|
(
|
|
const PointPatch& p,
|
|
const DimensionedField<vector, tetPointMesh>& iF,
|
|
const dictionary& dict
|
|
)
|
|
:
|
|
PatchField<vector>(p, iF),
|
|
traction_("traction", dict, this->patch().nFaces()),
|
|
pressure_("pressure", dict, this->patch().nFaces())
|
|
{
|
|
this->updateBoundaryField();
|
|
}
|
|
|
|
|
|
template
|
|
<
|
|
template<class> class PatchField,
|
|
class Mesh,
|
|
class PointPatch,
|
|
template<class> class MatrixType
|
|
>
|
|
TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
|
|
TractionPointPatchVectorField
|
|
(
|
|
const TractionPointPatchVectorField
|
|
<PatchField, Mesh, PointPatch, MatrixType>& ptf,
|
|
const PointPatch& p,
|
|
const DimensionedField<vector, tetPointMesh>& iF,
|
|
const PointPatchFieldMapper& mapper
|
|
)
|
|
:
|
|
PatchField<vector>(p, iF),
|
|
traction_(ptf.traction_, mapper),
|
|
pressure_(ptf.pressure_, mapper)
|
|
{}
|
|
|
|
|
|
template
|
|
<
|
|
template<class> class PatchField,
|
|
class Mesh,
|
|
class PointPatch,
|
|
template<class> class MatrixType
|
|
>
|
|
TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
|
|
TractionPointPatchVectorField
|
|
(
|
|
const TractionPointPatchVectorField
|
|
<PatchField, Mesh, PointPatch, MatrixType>& ptf,
|
|
const DimensionedField<vector, tetPointMesh>& iF
|
|
)
|
|
:
|
|
PatchField<vector>(ptf, iF),
|
|
traction_(ptf.traction_),
|
|
pressure_(ptf.pressure_)
|
|
{}
|
|
|
|
|
|
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
|
|
|
|
// Grab the values using rmap
|
|
template
|
|
<
|
|
template<class> class PatchField,
|
|
class Mesh,
|
|
class PointPatch,
|
|
template<class> class MatrixType
|
|
>
|
|
void
|
|
TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::rmap
|
|
(
|
|
const PointPatchField
|
|
<PatchField, Mesh, PointPatch, MatrixType, vector>& ptf,
|
|
const labelList& addr
|
|
)
|
|
{
|
|
const TractionPointPatchVectorField& mptf =
|
|
refCast<const TractionPointPatchVectorField>(ptf);
|
|
|
|
traction_.rmap(mptf.traction_, addr);
|
|
pressure_.rmap(mptf.pressure_, addr);
|
|
}
|
|
|
|
|
|
// Set boundary condition to matrix
|
|
template
|
|
<
|
|
template<class> class PatchField,
|
|
class Mesh,
|
|
class PointPatch,
|
|
template<class> class MatrixType
|
|
>
|
|
void TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
|
|
addBoundarySourceDiag
|
|
(
|
|
MatrixType<vector>& matrix
|
|
) const
|
|
{
|
|
const vectorField& points = this->patch().localPoints();
|
|
|
|
const labelList& meshPoints = this->patch().meshPoints();
|
|
const vectorField& pointNormals = this->patch().pointNormals();
|
|
const label nFaces = this->patch().nFaces();
|
|
|
|
vectorField& b = matrix.source();
|
|
|
|
for (label faceI = 0; faceI < nFaces; faceI++)
|
|
{
|
|
List<triFace> faceTriangles =
|
|
this->patch().faceTriangles(faceI);
|
|
|
|
forAll (faceTriangles, triI)
|
|
{
|
|
const triFace& tri = faceTriangles[triI];
|
|
|
|
b[meshPoints[tri[0]]] +=
|
|
tri.mag(points)*
|
|
(
|
|
traction_[faceI]/6.0
|
|
- pressure_[faceI]*pointNormals[tri[0]]/6.0
|
|
+ traction_[faceI]/12.0
|
|
- pressure_[faceI]*pointNormals[tri[1]]/12.0
|
|
+ traction_[faceI]/12.0
|
|
- pressure_[faceI]*pointNormals[tri[2]]/12.0
|
|
);
|
|
|
|
b[meshPoints[tri[1]]] +=
|
|
tri.mag(points)*
|
|
(
|
|
traction_[faceI]/6.0
|
|
- pressure_[faceI]*pointNormals[tri[1]]/6.0
|
|
+ traction_[faceI]/12.0
|
|
- pressure_[faceI]*pointNormals[tri[2]]/12.0
|
|
+ traction_[faceI]/12.0
|
|
- pressure_[faceI]*pointNormals[tri[0]]/12.0
|
|
);
|
|
|
|
b[meshPoints[tri[2]]] +=
|
|
tri.mag(points)*
|
|
(
|
|
traction_[faceI]/6.0
|
|
- pressure_[faceI]*pointNormals[tri[2]]/6.0
|
|
+ traction_[faceI]/12.0
|
|
- pressure_[faceI]*pointNormals[tri[0]]/12.0
|
|
+ traction_[faceI]/12.0
|
|
- pressure_[faceI]*pointNormals[tri[1]]/12.0
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// Write
|
|
template
|
|
<
|
|
template<class> class PatchField,
|
|
class Mesh,
|
|
class PointPatch,
|
|
template<class> class MatrixType
|
|
>
|
|
void
|
|
TractionPointPatchVectorField<PatchField, Mesh, PointPatch, MatrixType>::
|
|
write(Ostream& os) const
|
|
{
|
|
PatchField<vector>::write(os);
|
|
traction_.writeEntry("traction", os);
|
|
pressure_.writeEntry("pressure", os);
|
|
}
|
|
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
} // End namespace Foam
|
|
|
|
// ************************************************************************* //
|