compressibleCourantNo.C
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25 
26 #include "compressibleCourantNo.H"
27 #include "fvc.H"
28 
29 Foam::scalar Foam::compressibleCourantNo
30 (
31  const fvMesh& mesh,
32  const Time& runTime,
33  const volScalarField& rho,
34  const surfaceScalarField& phi
35 )
36 {
37  scalarField sumPhi
38  (
40  / rho.internalField()
41  );
42 
43  scalar CoNum = 0.5*gMax(sumPhi/mesh.V().field())*runTime.deltaTValue();
44 
45  scalar meanCoNum =
46  0.5*(gSum(sumPhi)/gSum(mesh.V().field()))*runTime.deltaTValue();
47 
48  Info<< "Region: " << mesh.name() << " Courant Number mean: " << meanCoNum
49  << " max: " << CoNum << endl;
50 
51  return CoNum;
52 }
53 
54 
55 // ************************************************************************* //
dimensioned< scalar > mag(const dimensioned< Type > &)
tmp< GeometricField< Type, fvPatchField, volMesh > > surfaceSum(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
messageStream Info
Type gSum(const FieldField< Field, Type > &f)
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:251
GeometricField< scalar, fvPatchField, volMesh > volScalarField
Definition: volFieldsFwd.H:52
GeometricField< scalar, fvsPatchField, surfaceMesh > surfaceScalarField
scalar CoNum
volScalarField scalarField(fieldObject, mesh)
Type gMax(const FieldField< Field, Type > &f)
scalar compressibleCourantNo(const fvMesh &mesh, const Time &runTime, const volScalarField &rho, const surfaceScalarField &phi)
conserve internalField()+