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Minor clean-up

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This commit is contained in:
Hrvoje Jasak 2018-08-23 09:48:27 +01:00
parent c78f57ec2a
commit bf8d5ed3ad
1 changed files with 2 additions and 2 deletions
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4
src/turbulenceModels/incompressible/RAS/derivedFvPatchFields/wallFunctions/nutWallFunctions/nutSpalartAllmarasWallFunction/nutSpalartAllmarasWallFunctionFvPatchScalarField.C
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@ -52,9 +52,9 @@ nutSpalartAllmarasWallFunctionFvPatchScalarField::calcNut() const
const scalarField magGradU = mag(Uw.snGrad());
const scalarField& nuw = turbModel.nu().boundaryField()[patchI];
return max
return Foam::max
(
0.0,
scalar(0),
sqr(calcUTau(magGradU))/(magGradU + ROOTVSMALL) - nuw
);
}