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ENH: Added stabilisation to parcel analaytical integration scheme

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andy
2010-10-28 18:12:06 +01:00
parent c4db7d053a
commit fb332ca5ec
1 changed files with 2 additions and 1 deletions
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3
src/lagrangian/intermediate/IntegrationScheme/Analytical/Analytical.C
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@ -69,7 +69,8 @@ Foam::Analytical<Type>::integrate
const scalar expTerm = exp(min(50, -beta*dt)); const scalar expTerm = exp(min(50, -beta*dt));
retValue.average() = alpha + (phi - alpha)*(1 - expTerm)/(beta*dt); retValue.average() =
alpha + (phi - alpha)*(1 - expTerm)/(beta*dt + ROOTVSMALL);
retValue.value() = alpha + (phi - alpha)*expTerm; retValue.value() = alpha + (phi - alpha)*expTerm;
return retValue; return retValue;