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BUG: (kklOmega.C) limiting exp to avoid under flow

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This commit is contained in:
sergio
2012-05-24 14:30:52 +01:00
parent 78b5630da7
commit 2395d810d4
1 changed files with 17 additions and 8 deletions
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11
src/turbulenceModels/incompressible/RAS/kkLOmega/kkLOmega.C
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@ -155,16 +155,25 @@ tmp<volScalarField> kkLOmega::fOmega
tmp<volScalarField> kkLOmega::gammaBP(const volScalarField& omega) const tmp<volScalarField> kkLOmega::gammaBP(const volScalarField& omega) const
{ {
return return
(
min
( (
max max
( (
kt_/nu() kt_/nu()
/ ( / (
omega omega
+ dimensionedScalar("ROTVSMALL", omega.dimensions(), ROOTVSMALL) + dimensionedScalar
(
"ROTVSMALL",
omega.dimensions(),
ROOTVSMALL
)
) )
- CbpCrit_, - CbpCrit_,
scalar(0) scalar(0)
),
scalar(50.0)
) )
); );
} }