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CorrectPhi.H
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23 
24 Class
25  Foam::CorrectPhi
26 
27 Description
28  Flux correction functions to ensure continuity.
29 
30  Required during start-up, restart, mesh-motion etc. when non-conservative
31  fluxes may adversely affect the prediction-part of the solution algorithm
32  (the part before the first pressure solution which would ensure continuity).
33  This is particularly important for VoF and other multi-phase solver in
34  which non-conservative fluxes cause unboundedness of the phase-fraction.
35 
36 SourceFiles
37  CorrectPhi.C
38 
39 \*---------------------------------------------------------------------------*/
40 
41 #ifndef CorrectPhi_H
42 #define CorrectPhi_H
43 
44 #include "volFieldsFwd.H"
45 #include "surfaceFieldsFwd.H"
46 
47 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
48 
49 namespace Foam
50 {
51  class pressureReference;
52  class nonOrthogonalSolutionControl;
53 
54  //- If the mesh is moving correct the velocity BCs on the moving walls to
55  // ensure the corrected fluxes and velocity are consistent
56  void correctUphiBCs
57  (
60  const bool evaluateUBCs
61  );
62 
63  //- If the mesh is moving correct the velocity BCs on the moving walls to
64  // ensure the corrected fluxes and velocity are consistent
65  void correctUphiBCs
66  (
67  const volScalarField& rho,
70  const bool evaluateUBCs
71  );
72 
73  template<class RAUfType, class DivUType>
74  void CorrectPhi
75  (
77  const volVectorField& U,
78  const volScalarField& p,
79  const RAUfType& rAUf,
80  const DivUType& divU,
82  nonOrthogonalSolutionControl& pcorrControl
83  );
84 
85  template<class RAUfType, class DivRhoUType>
86  void CorrectPhi
87  (
89  const volScalarField& p,
90  const volScalarField& rho,
91  const volScalarField& psi,
92  const RAUfType& rAUf,
93  const DivRhoUType& divRhoU,
94  nonOrthogonalSolutionControl& pcorrControl
95  );
96 }
97 
98 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
99 
100 #ifdef NoRepository
101  #include "CorrectPhi.C"
102 #endif
103 
104 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
105 
106 #endif
107 
108 // ************************************************************************* //
pressureReference & pressureReference
void correctUphiBCs(volVectorField &U, surfaceScalarField &phi, const bool evaluateUBCs)
If the mesh is moving correct the velocity BCs on the moving walls to.
GeometricField< vector, fvPatchField, volMesh > volVectorField
Definition: volFieldsFwd.H:58
void CorrectPhi(surfaceScalarField &phi, const volVectorField &U, const volScalarField &p, const RAUfType &rAUf, const DivUType &divU, const pressureReference &pressureReference, nonOrthogonalSolutionControl &pcorrControl)
dimensionedScalar rAUf("rAUf", dimTime, 1.0)
GeometricField< scalar, fvPatchField, volMesh > volScalarField
Definition: volFieldsFwd.H:57
phi
Definition: correctPhi.H:3
tmp< volScalarField > divU
Definition: alphaSuSp.H:9
U
Definition: pEqn.H:72
const volScalarField & psi
volScalarField & p
GeometricField< scalar, fvsPatchField, surfaceMesh > surfaceScalarField
Namespace for OpenFOAM.