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June 25, 2009, 09:21 |
reaching convergence
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#1 |
New Member
mihamina keisha
Join Date: May 2009
Location: india
Posts: 19
Rep Power: 16 |
Hi there,
Me again,I tried to run a code and it turned out that it diverged,all I know is that it can not deal with this expression: volscalarField rchim = 0.765/pow(Rep,0.82)+0.365/pow(Rep,0.386); Rep is volscalarField 'Reynolds number' it sent this error message: prinstack....... Uninterpreted:[0*b7.....] sigFpe::sigFpeHandler(int) Foam::divide(Foam::Field<double>&,Foam::Ulist....) Floating point Exception When I turn it into: volscalarField rchim = 0.765*pow(Rep,0.82)+0.365*pow(Rep,0.386); it runs,so I thought that it should be related to '/' sign Should I add another header to take the floating point into account?but which one?or what do I have to do? I'm sorry to bother you but I'm little bit new to openfoam and I get along as long as I work on it.Please can you help me out? |
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