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src
finiteVolume
finiteVolume
laplacianSchemes
gaussLaplacianScheme
gaussLaplacianScheme.H
Go to the documentation of this file.
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/*---------------------------------------------------------------------------*\
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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 (C) 1991-2010 OpenCFD Ltd.
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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
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the Free Software Foundation, either version 3 of the License, or
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(at your 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, see <http://www.gnu.org/licenses/>.
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Class
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Foam::fv::gaussLaplacianScheme
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Description
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Basic second-order laplacian using face-gradients and Gauss' theorem.
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SourceFiles
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gaussLaplacianScheme.C
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\*---------------------------------------------------------------------------*/
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#ifndef gaussLaplacianScheme_H
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#define gaussLaplacianScheme_H
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#include <
finiteVolume/laplacianScheme.H
>
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace
Foam
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{
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace
fv
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{
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/*---------------------------------------------------------------------------*\
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Class gaussLaplacianScheme Declaration
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\*---------------------------------------------------------------------------*/
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template
<
class
Type,
class
GType>
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class
gaussLaplacianScheme
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:
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public
fv::laplacianScheme
<Type, GType>
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{
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// Private Member Functions
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tmp<fvMatrix<Type>
> fvmLaplacianUncorrected
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(
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const
surfaceScalarField
& gammaMagSf,
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GeometricField<Type, fvPatchField, volMesh>
&
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);
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tmp<GeometricField<Type, fvsPatchField, surfaceMesh>
> gammaSnGradCorr
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(
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const
surfaceVectorField
& SfGammaCorr,
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const
GeometricField<Type, fvPatchField, volMesh>
&
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);
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//- Disallow default bitwise copy construct
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gaussLaplacianScheme
(
const
gaussLaplacianScheme
&);
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//- Disallow default bitwise assignment
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void
operator=(
const
gaussLaplacianScheme
&);
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public
:
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//- Runtime type information
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TypeName
(
"Gauss"
);
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// Constructors
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//- Construct null
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gaussLaplacianScheme
(
const
fvMesh
&
mesh
)
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:
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laplacianScheme
<Type, GType>(mesh)
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{}
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//- Construct from Istream
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gaussLaplacianScheme
(
const
fvMesh
&
mesh
,
Istream
& is)
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:
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laplacianScheme
<Type, GType>(mesh, is)
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{}
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//- Construct from mesh, interpolation and snGradScheme schemes
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gaussLaplacianScheme
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(
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const
fvMesh
&
mesh
,
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const
tmp
<
surfaceInterpolationScheme<GType>
>& igs,
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const
tmp
<
snGradScheme<Type>
>& sngs
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)
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:
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laplacianScheme<Type, GType>
(
mesh
, igs, sngs)
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{}
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// Destructor
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virtual
~gaussLaplacianScheme
()
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{}
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// Member Functions
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tmp<GeometricField<Type, fvPatchField, volMesh>
>
fvcLaplacian
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(
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const
GeometricField<Type, fvPatchField, volMesh>
&
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);
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tmp<fvMatrix<Type>
>
fvmLaplacian
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(
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const
GeometricField<GType, fvsPatchField, surfaceMesh>
&,
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GeometricField<Type, fvPatchField, volMesh>
&
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);
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tmp<GeometricField<Type, fvPatchField, volMesh>
>
fvcLaplacian
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(
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const
GeometricField<GType, fvsPatchField, surfaceMesh>
&,
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const
GeometricField<Type, fvPatchField, volMesh>
&
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);
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};
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// Use macros to emulate partial-specialisation of the the Laplacian functions
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// for scalar diffusivity gamma
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#define defineFvmLaplacianScalarGamma(Type) \
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\
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template<> \
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tmp<fvMatrix<Type> > gaussLaplacianScheme<Type, scalar>::fvmLaplacian \
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( \
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const GeometricField<scalar, fvsPatchField, surfaceMesh>&, \
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GeometricField<Type, fvPatchField, volMesh>& \
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); \
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\
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template<> \
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tmp<GeometricField<Type, fvPatchField, volMesh> > \
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gaussLaplacianScheme<Type, scalar>::fvcLaplacian \
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( \
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const GeometricField<scalar, fvsPatchField, surfaceMesh>&, \
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const GeometricField<Type, fvPatchField, volMesh>& \
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);
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defineFvmLaplacianScalarGamma
(scalar);
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defineFvmLaplacianScalarGamma
(
vector
);
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defineFvmLaplacianScalarGamma
(
sphericalTensor
);
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defineFvmLaplacianScalarGamma
(
symmTensor
);
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defineFvmLaplacianScalarGamma
(
tensor
);
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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}
// End namespace fv
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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}
// End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#ifdef NoRepository
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# include <
finiteVolume/gaussLaplacianScheme.C
>
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#endif
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************ vim: set sw=4 sts=4 et: ************************ //