meshCourantNo.H
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25
26Global
27 meshCourantNo
28
29Description
30 Calculates and outputs the mean and maximum Courant Numbers.
32\*---------------------------------------------------------------------------*/
33
34scalar meshCoNum = 0.0;
35scalar meanMeshCoNum = 0.0;
36
37{
38 scalarField sumPhi
39 (
40 fvc::surfaceSum(mag(mesh.phi()))().primitiveField()
41 );
42
43 meshCoNum = 0.5*gMax(sumPhi/mesh.V().field())*runTime.deltaTValue();
44
46 0.5*(gSum(sumPhi)/gSum(mesh.V().field()))*runTime.deltaTValue();
47}
48
49Info<< "Mesh Courant Number mean: " << meanMeshCoNum
50 << " max: " << meshCoNum << endl;
51
52// ************************************************************************* //
dynamicFvMesh & mesh
engineTime & runTime
scalar meshCoNum
Definition: meshCourantNo.H:31
scalar meanMeshCoNum
Definition: meshCourantNo.H:32
messageStream Info
Information stream (stdout output on master, null elsewhere)
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:372