Commit 04fe8859 authored by Henry Weller's avatar Henry Weller
Browse files

BrownianMotionForce: Corrected expression for s0

Patch provided by Bruno Santos
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=2036
parent c1c48620
......@@ -187,9 +187,8 @@ Foam::forceSuSp Foam::BrownianMotionForce<CloudType>::calcCoupled
}
else
{
const scalar rhoRatio = p.rho()/p.rhoc();
const scalar s0 =
216*muc*sigma*Tc/(sqr(mathematical::pi)*pow5(dp)*(rhoRatio)*cc);
216*muc*sigma*Tc/(sqr(mathematical::pi)*pow5(dp)*sqr(p.rho())*cc);
f = eta*sqrt(mathematical::pi*s0/dt);
}
......
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