1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright held by original author
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
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13 Free Software Foundation; either version 2 of the License, or (at your
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29 Set the diffusivity field for mesh motion
31 \*---------------------------------------------------------------------------*/
34 #include "tetPolyMesh.H"
35 #include "tetFemMatrix.H"
36 #include "elementFields.H"
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
42 int main(int argc, char *argv[])
45 # include "setRootCase.H"
47 # include "createTime.H"
48 # include "createPolyMesh.H"
49 # include "createFields.H"
51 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
53 scalarField centresX =
54 mesh.cellCentres().component(vector::X);
56 motionGamma.internalField() +=
57 999*pos(centresX + 7e-3)*neg(centresX + 3.5e-3);
61 Info<< "End\n" << endl;
67 // ************************************************************************* //