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Forum: OpenFOAM Bugs

November 17, 2010, 03:51

Replies: 2

interPhaseChangeFoam: sqrt(negativeValue) in SchnerrSauer

Views: 3,115

Posted By david

I use return ...

I use

return
(3*rho1()*rho2())*sqrt(2/(3*rho1()))
*rRb(limitedAlpha1)/(rho*sqrt(max(mag(p - pSat()),dimensionedScalar("p",dimensionSet(1,-1,-2,0,0,0,0),VSMALL))));

as...

Forum: OpenFOAM Bugs

November 16, 2010, 10:03

Replies: 2

interPhaseChangeFoam: sqrt(negativeValue) in SchnerrSauer

Views: 3,115

Posted By david

interPhaseChangeFoam: sqrt(negativeValue) in SchnerrSauer

Hi everybody

A negative saturation pressure can cause a floating point exception in the following function:

Foam::phaseChangeTwoPhaseMixtures::SchnerrSauer::pCoeff
(
const volScalarField&...

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