StCourantNo.H
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23 
24 Global
25  CourantNo
26 
27 Description
28  Calculates and outputs the mean and maximum Courant Numbers.
29 
30 \*---------------------------------------------------------------------------*/
31 
32 {
33  const scalarField sumPhi
34  (
35  fvc::surfaceSum(mag(phiSt))().primitiveField()
36  /rho.primitiveField()
37  );
38 
39  StCoNum = 0.5*gMax(sumPhi/mesh.V().primitiveField())*runTime.deltaTValue();
40 
41  const scalar meanStCoNum =
42  0.5
43  *(gSum(sumPhi)/gSum(mesh.V().primitiveField()))
44  *runTime.deltaTValue();
45 
46  Info<< "St courant Number mean: " << meanStCoNum
47  << " max: " << StCoNum << endl;
48 }
49 
50 // ************************************************************************* //
StCoNum
Definition: StCourantNo.H:36
const scalar meanStCoNum
Definition: StCourantNo.H:38
volScalarField scalarField(fieldObject, mesh)
tmp< VolField< Type > > surfaceSum(const SurfaceField< Type > &ssf)
Type gSum(const FieldField< Field, Type > &f)
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:257
messageStream Info
dimensioned< scalar > mag(const dimensioned< Type > &)
Type gMax(const FieldField< Field, Type > &f)