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viewFactorsGen: Handle baffles

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Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1680
This commit is contained in:
Henry
2015-04-30 22:25:40 +01:00
parent df3e05beb9
commit 9b64e50ca2
1 changed files with 20 additions and 11 deletions
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31
applications/utilities/preProcessing/viewFactorsGen/viewFactorsGen.C
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@ -69,6 +69,7 @@ Description
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
triSurface triangulate
(
@ -208,19 +209,27 @@ scalar calculateViewFactorFij
{
vector r = i - j;
scalar rMag = mag(r);
scalar dAiMag = mag(dAi);
scalar dAjMag = mag(dAj);
vector ni = dAi/dAiMag;
vector nj = dAj/dAjMag;
scalar cosThetaJ = mag(nj & r)/rMag;
scalar cosThetaI = mag(ni & r)/rMag;
if (rMag > SMALL)
{
scalar dAiMag = mag(dAi);
scalar dAjMag = mag(dAj);
return
(
(cosThetaI*cosThetaJ*dAjMag*dAiMag)
/(sqr(rMag)*constant::mathematical::pi)
);
vector ni = dAi/dAiMag;
vector nj = dAj/dAjMag;
scalar cosThetaJ = mag(nj & r)/rMag;
scalar cosThetaI = mag(ni & r)/rMag;
return
(
(cosThetaI*cosThetaJ*dAjMag*dAiMag)
/(sqr(rMag)*constant::mathematical::pi)
);
}
else
{
return 0;
}
}