1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2009 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
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26 Foam::motionDiffusivity
29 Abstract base class for cell-centre mesh motion diffusivity.
34 \*---------------------------------------------------------------------------*/
36 #ifndef motionDiffusivity_H
37 #define motionDiffusivity_H
39 #include "fvMotionSolver.H"
40 #include "surfaceFieldsFwd.H"
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
47 /*---------------------------------------------------------------------------*\
48 Class motionDiffusivity Declaration
49 \*---------------------------------------------------------------------------*/
51 class motionDiffusivity
55 //- Motion solver reference
56 const fvMotionSolver& mSolver_;
60 //- Runtime type information
61 TypeName("motionDiffusivity");
64 // Declare run-time constructor selection tables
66 declareRunTimeSelectionTable
72 const fvMotionSolver& mSolver,
81 //- Select null constructed
82 static autoPtr<motionDiffusivity> New
84 const fvMotionSolver& mSolver,
91 //- Construct for the given fvMotionSolver
92 motionDiffusivity(const fvMotionSolver& mSolver);
97 virtual ~motionDiffusivity();
102 //- Return reference to the motion solver
103 const fvMotionSolver& mSolver() const
108 //- Return diffusivity field
109 virtual tmp<surfaceScalarField> operator()() const = 0;
111 //- Correct the motion diffusivity
112 virtual void correct() = 0;
116 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
118 } // End namespace Foam
120 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
124 // ************************************************************************* //