solidRegionDiffNo.C

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    Copyright (C) 2011-2017 OpenFOAM Foundation
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License
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#include "solidRegionDiffNo.H"
#include "surfaceInterpolate.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
Foam::scalar Foam::solidRegionDiffNo
(
    const fvMesh& mesh,
    const Time& runTime,
    const volScalarField& Cprho,
    const volScalarField& kappa
)
{
    surfaceScalarField kapparhoCpbyDelta
    (
        sqr(mesh.surfaceInterpolation::deltaCoeffs())
       *fvc::interpolate(kappa)
       /fvc::interpolate(Cprho)
    );
 
    const scalar DiNum = max(kapparhoCpbyDelta).value()*runTime.deltaTValue();
    const scalar meanDiNum =
        average(kapparhoCpbyDelta).value()*runTime.deltaTValue();
 
    Info<< "Region: " << mesh.name() << " Diffusion Number mean: " << meanDiNum
        << " max: " << DiNum << endl;
 
    return DiNum;
}
 
// ************************************************************************* //