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November 25, 2011, 03:53 |
Foam error
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#1 |
Member
Join Date: Jul 2011
Posts: 42
Rep Power: 14 |
Dear all,
I am running a Subsonic case using sonicFoam in 4 processors and I get this error message: --> FOAM FATAL ERROR: [0] Maximum number of iterations exceeded [0] [0] From function specieThermo<Thermo>::T(scalar f, scalar T0, scalar (specieThermo<Thermo>::*F)(const scalar) const, scalar (specieThermo<Thermo>::*dFdT)(const scalar) const) const [0] in file /home/opencfd/OpenFOAM/OpenFOAM-2.0.1/src/thermophysicalModels/specie/lnInclude/specieThermoI.H at line 67. [0] FOAM parallel run aborting [0] [0] #0 Foam::error:rintStack(Foam::Ostream&) in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libOpenFOAM.so" [0] #1 Foam::error::abort() in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libOpenFOAM.so" [0] #2 Foam::ePsiThermo<Foam:ureMixture<Foam::constTran sport<Foam::specieThermo<Foam::eConstThermo<Foam:: perfectGas> > > > >::calculate() in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libbasicThermophysicalModels.so" [0] #3 Foam::ePsiThermo<Foam:ureMixture<Foam::constTran sport<Foam::specieThermo<Foam::eConstThermo<Foam:: perfectGas> > > > >::correct() in "/opt/openfoam201/platforms/linux64GccDPOpt/lib/libbasicThermophysicalModels.so" [0] #4 [0] in "/opt/openfoam201/platforms/linux64GccDPOpt/bin/sonicFoam" [0] #5 __libc_start_main in "/lib/libc.so.6" [0] #6 [0] in "/opt/openfoam201/platforms/linux64GccDPOpt/bin/sonicFoam" Does anyone know the reason why p { margin-bottom: 0.21cm;and how can I fix it ? Thank you, Ade |
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November 28, 2011, 15:02 |
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#2 | |||
Senior Member
Adhiraj
Join Date: Sep 2010
Location: Karnataka, India
Posts: 187
Rep Power: 15 |
The question is not clear to me. Do you want to know why the code crashed, or is it something about the p field?
OpenFOAM solves the energy equation for Enthalpy (h/hs) or internal energy(e). Then it needs to invert a relation like Quote:
Quote:
Quote:
As to why you are getting this error, it can be a lot of things, so I can't tell right away why the number of iterations is exceeded. Hope that helps. |
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