centralCourantNo.H
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25
26Global
27 centralCourantNo
28
29Description
30 Calculates the mean and maximum wave speed based Courant Numbers.
32\*---------------------------------------------------------------------------*/
33
34if (mesh.nInternalFaces())
35{
36 scalarField sumAmaxSf(fvc::surfaceSum(amaxSf)().primitiveField());
37
38 CoNum = 0.5*gMax(sumAmaxSf/mesh.V().field())*runTime.deltaTValue();
39
40 meanCoNum =
41 0.5*(gSum(sumAmaxSf)/gSum(mesh.V().field()))*runTime.deltaTValue();
42}
43
44Info<< "Mean and max Courant Numbers = "
45 << meanCoNum << " " << CoNum << endl;
46
47// ************************************************************************* //
dynamicFvMesh & mesh
engineTime & runTime
messageStream Info
Information stream (stdout output on master, null elsewhere)
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:372
scalar CoNum
scalar meanCoNum