179 lines
4.5 KiB
C++
179 lines
4.5 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 (C) 2012-2015 OpenFOAM Foundation
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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::explicitPorositySource
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Description
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Explicit porosity source
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\heading Source usage
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Example usage, here employing the Darcy-Forchheimer model:
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\verbatim
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explicitPorositySourceCoeffs
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{
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type DarcyForchheimer;
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DarcyForchheimerCoeffs
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{
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d d [0 -2 0 0 0 0 0] (5e7 -1000 -1000);
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f f [0 -1 0 0 0 0 0] (0 0 0);
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coordinateSystem
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{
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type cartesian;
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origin (0 0 0);
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coordinateRotation
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{
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type axesRotation;
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e1 (0.70710678 0.70710678 0);
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e2 (0 0 1);
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}
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}
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}
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}
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\endverbatim
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Note:
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The porous region must be selected as a cellZone.
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SourceFiles
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explicitPorositySource.C
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\*---------------------------------------------------------------------------*/
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#ifndef explicitPorositySource_H
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#define explicitPorositySource_H
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#include "cellSetOption.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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class porosityModel;
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namespace fv
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{
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/*---------------------------------------------------------------------------*\
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Class explicitPorositySource Declaration
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\*---------------------------------------------------------------------------*/
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class explicitPorositySource
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:
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public cellSetOption
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{
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protected:
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// Protected data
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//- Run-time selectable porosity model
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autoPtr<porosityModel> porosityPtr_;
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private:
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// Private Member Functions
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//- Disallow default bitwise copy construct
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explicitPorositySource(const explicitPorositySource&);
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//- Disallow default bitwise assignment
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void operator=(const explicitPorositySource&);
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public:
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//- Runtime type information
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TypeName("explicitPorositySource");
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// Constructors
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//- Construct from components
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explicitPorositySource
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(
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const word& name,
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const word& modelType,
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const dictionary& dict,
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const fvMesh& mesh
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);
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//- Destructor
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virtual ~explicitPorositySource()
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{}
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// Member Functions
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// Add explicit and implicit contributions
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//- Add implicit contribution to momentum equation
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virtual void addSup
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(
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fvMatrix<vector>& eqn,
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const label fieldI
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);
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//- Add implicit contribution to compressible momentum equation
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virtual void addSup
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(
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const volScalarField& rho,
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fvMatrix<vector>& eqn,
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const label fieldI
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);
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//- Add implicit contribution to phase momentum equation
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virtual void addSup
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(
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const volScalarField& alpha,
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const volScalarField& rho,
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fvMatrix<vector>& eqn,
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const label fieldI
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);
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// IO
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//- Read dictionary
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virtual bool read(const dictionary& dict);
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace fv
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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