69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration |
|
|
\\ / A nd | www.openfoam.com
|
|
\\/ M anipulation |
|
|
-------------------------------------------------------------------------------
|
|
Copyright (C) 2011-2013 OpenFOAM Foundation
|
|
-------------------------------------------------------------------------------
|
|
License
|
|
This file is part of OpenFOAM.
|
|
|
|
OpenFOAM is free software: you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
Application
|
|
test
|
|
|
|
Description
|
|
Finite volume method test code.
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "fvCFD.H"
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
#include "setRootCase.H"
|
|
|
|
#include "createTime.H"
|
|
#include "createMesh.H"
|
|
|
|
volScalarField fx(pow(mesh.C().component(vector::X), 1));
|
|
fx.write();
|
|
volScalarField gradx4(fvc::grad(fx)().component(vector::X));
|
|
gradx4.write();
|
|
|
|
volVectorField curlC(fvc::curl(1.0*mesh.C()));
|
|
curlC.write();
|
|
|
|
surfaceScalarField xf(mesh.Cf().component(vector::X));
|
|
surfaceScalarField xf4(pow(xf, 4));
|
|
|
|
for (int i=1; i<xf4.size()-1; i++)
|
|
{
|
|
scalar gradx4a = (xf4[i] - xf4[i-1])/(xf[i] - xf[i-1]);
|
|
Info<< (gradx4a - gradx4[i])/gradx4a << endl;
|
|
}
|
|
|
|
Info<< "End\n" << endl;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|