alphaCourantNo.H
Go to the documentation of this file.
1/*---------------------------------------------------------------------------*\
2 ========= |
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4 \\ / O peration |
5 \\ / A nd | www.openfoam.com
6 \\/ M anipulation |
7-------------------------------------------------------------------------------
8 Copyright (C) 2011-2017 OpenFOAM Foundation
9-------------------------------------------------------------------------------
10License
11 This file is part of OpenFOAM.
12
13 OpenFOAM is free software: you can redistribute it and/or modify it
14 under the terms of the GNU General Public License as published by
15 the Free Software Foundation, either version 3 of the License, or
16 (at your option) any later version.
17
18 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
19 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 for more details.
22
23 You should have received a copy of the GNU General Public License
24 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
25
26Global
27 alphaCourantNo
28
29Description
30 Calculates and outputs the mean and maximum Courant Numbers.
32\*---------------------------------------------------------------------------*/
33
34scalar maxAlphaCo
35(
36 runTime.controlDict().get<scalar>("maxAlphaCo")
37);
38
39scalar alphaCoNum = 0.0;
40scalar meanAlphaCoNum = 0.0;
41
42if (mesh.nInternalFaces())
43{
44 scalarField sumPhi
45 (
46 mixture.nearInterface()().primitiveField()
47 *fvc::surfaceSum(mag(phi))().primitiveField()
48 );
49
50 alphaCoNum = 0.5*gMax(sumPhi/mesh.V().field())*runTime.deltaTValue();
51
53 0.5*(gSum(sumPhi)/gSum(mesh.V().field()))*runTime.deltaTValue();
54}
55
56Info<< "Interface Courant Number mean: " << meanAlphaCoNum
57 << " max: " << alphaCoNum << endl;
58
59// ************************************************************************* //
surfaceScalarField & phi
dynamicFvMesh & mesh
engineTime & runTime
scalar meanAlphaCoNum
scalar alphaCoNum
messageStream Info
Information stream (stdout output on master, null elsewhere)
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:372
scalar maxAlphaCo
Info<< "Creating temperaturePhaseChangeTwoPhaseMixture\n"<< endl;autoPtr< temperaturePhaseChangeTwoPhaseMixture > mixture
Definition: createFields.H:39