GGI SAMG interface field

This commit is contained in:
Hrvoje Jasak 2017-06-07 12:54:07 +01:00
parent 5ac0d32666
commit b92474c8d4
3 changed files with 322 additions and 0 deletions

View file

@ -330,6 +330,7 @@ SAMGInterfaceFields = $(AMG)/interfaceFields/SAMGInterfaceFields
$(SAMGInterfaceFields)/SAMGInterfaceField/SAMGInterfaceField.C
$(SAMGInterfaceFields)/SAMGInterfaceField/newSAMGInterfaceField.C
$(SAMGInterfaceFields)/processorSAMGInterfaceField/processorSAMGInterfaceField.C
$(SAMGInterfaceFields)/ggiSAMGInterfaceField/ggiSAMGInterfaceField.C
AMGAgglomerations = $(AMG)/AMGAgglomerations

View file

@ -0,0 +1,137 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | foam-extend: Open Source CFD
\\ / O peration | Version: 4.0
\\ / 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/>.
\*---------------------------------------------------------------------------*/
#include "ggiSAMGInterfaceField.H"
#include "addToRunTimeSelectionTable.H"
#include "lduMatrix.H"
#include "OSspecific.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
defineTypeNameAndDebug(ggiSAMGInterfaceField, 0);
addToRunTimeSelectionTable
(
SAMGInterfaceField,
ggiSAMGInterfaceField,
lduInterface
);
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::ggiSAMGInterfaceField::ggiSAMGInterfaceField
(
const SAMGInterface& SAMGCp,
const lduInterfaceField& fineInterface
)
:
SAMGInterfaceField(SAMGCp, fineInterface),
ggiInterface_(refCast<const ggiSAMGInterface>(SAMGCp)),
doTransform_(false),
rank_(0)
{
const ggiLduInterfaceField& p =
refCast<const ggiLduInterfaceField>(fineInterface);
doTransform_ = p.doTransform();
rank_ = p.rank();
}
// * * * * * * * * * * * * * * * * Desstructor * * * * * * * * * * * * * * * //
Foam::ggiSAMGInterfaceField::~ggiSAMGInterfaceField()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void Foam::ggiSAMGInterfaceField::initInterfaceMatrixUpdate
(
const scalarField& psiInternal,
scalarField& result,
const lduMatrix&,
const scalarField& coeffs,
const direction cmpt,
const Pstream::commsTypes commsType,
const bool switchToLhs
) const
{
// This must have a reduce in it. HJ, 15/May/2009
ggiInterface_.initInternalFieldTransfer(commsType, psiInternal);
}
void Foam::ggiSAMGInterfaceField::updateInterfaceMatrix
(
const scalarField& psiInternal,
scalarField& result,
const lduMatrix&,
const scalarField& coeffs,
const direction cmpt,
const Pstream::commsTypes commsType,
const bool switchToLhs
) const
{
// Get expanded data to zone size. No global reduce allowed
// HJ, 15/May/2009
scalarField pnf =
ggiInterface_.internalFieldTransfer(commsType, psiInternal);
transformCoupleField(pnf, cmpt);
const unallocLabelList& faceCells = ggiInterface_.faceCells();
// New treatment. HJ, 26/Jun/2011
if (pnf.size() != faceCells.size())
{
FatalErrorIn("ggiSAMGInterfaceField::updateInterfaceMatrix")
<< "Error in interface update: incorrect size of zone fields" << nl
<< "Field size = " << pnf.size()
<< " Zone size = " << faceCells.size()
<< abort(FatalError);
}
if (switchToLhs)
{
forAll(faceCells, elemI)
{
result[faceCells[elemI]] += coeffs[elemI]*pnf[elemI];
}
}
else
{
forAll(faceCells, elemI)
{
result[faceCells[elemI]] -= coeffs[elemI]*pnf[elemI];
}
}
}
// ************************************************************************* //

View file

@ -0,0 +1,184 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | foam-extend: Open Source CFD
\\ / O peration | Version: 4.0
\\ / 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/>.
Class
Foam::ggiSAMGInterfaceField
Description
AMG selected ggi interface field.
Author
Hrvoje Jasak, Wikki Ltd. All rights reserved.
SourceFiles
ggiSAMGInterfaceField.C
\*---------------------------------------------------------------------------*/
#ifndef ggiSAMGInterfaceField_H
#define ggiSAMGInterfaceField_H
#include "SAMGInterfaceField.H"
#include "ggiSAMGInterface.H"
#include "ggiLduInterfaceField.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class ggiSAMGInterfaceField Declaration
\*---------------------------------------------------------------------------*/
class ggiSAMGInterfaceField
:
public SAMGInterfaceField,
virtual public ggiLduInterfaceField
{
// Private data
//- Local reference cast into the ggi interface
const ggiSAMGInterface& ggiInterface_;
//- Is the transform required
bool doTransform_;
//- Rank of component for transformation
int rank_;
// Private Member Functions
//- Disallow default bitwise copy construct
ggiSAMGInterfaceField(const ggiSAMGInterfaceField&);
//- Disallow default bitwise assignment
void operator=(const ggiSAMGInterfaceField&);
public:
//- Runtime type information
TypeName("ggi");
// Constructors
//- Construct from AMG interface and fine level interface field
ggiSAMGInterfaceField
(
const SAMGInterface& SAMGCp,
const lduInterfaceField& fineInterfaceField
);
//- Destructor
virtual ~ggiSAMGInterfaceField();
// Member Functions
// Access
//- Return size
label size() const
{
return ggiInterface_.size();
}
// Coupled interface matrix update
//- Transform neighbour field
virtual void transformCoupleField
(
scalarField& pnf,
const direction cmpt
) const
{
ggiLduInterfaceField::transformCoupleField(pnf, cmpt);
}
//- Initialise neighbour matrix update
virtual void initInterfaceMatrixUpdate
(
const scalarField& psiInternal,
scalarField& result,
const lduMatrix& m,
const scalarField& coeffs,
const direction cmpt,
const Pstream::commsTypes commsType,
const bool switchToLhs
) const;
//- Update result field based on interface functionality
virtual void updateInterfaceMatrix
(
const scalarField& psiInternal,
scalarField& result,
const lduMatrix&,
const scalarField& coeffs,
const direction cmpt,
const Pstream::commsTypes commsType,
const bool switchToLhs
) const;
//- Ggi interface functions
//- Does the interface field perform the transfromation
virtual bool doTransform() const
{
return doTransform_;
}
//- Return face transformation tensor
virtual const tensorField& forwardT() const
{
return ggiInterface_.forwardT();
}
//- Return neighbour-cell transformation tensor
virtual const tensorField& reverseT() const
{
return ggiInterface_.reverseT();
}
//- Return rank of component for transform
virtual int rank() const
{
return rank_;
}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //