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Search: Posts Made By: Chris Lucas
Forum: OpenFOAM Running, Solving & CFD October 21, 2010, 04:22
Replies: 14
Views: 7,706
Posted By Chris Lucas
Hi, the reason why the simulation crashes is...

Hi,

the reason why the simulation crashes is that either your pressure or your enthalpy is negative, so the Newton solver can't find the correct T for your H.

rhoSimpleFoam is not the best...
Forum: OpenFOAM Running, Solving & CFD October 19, 2010, 12:56
Replies: 14
Views: 7,706
Posted By Chris Lucas
Hi, first of all, could you please post the...

Hi,

first of all, could you please post the full case (without mesh).

Are you using the transonic setting? If not, your pressure equation (at your high velocities) is not correct (as I...
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