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-   -   Maximum number of iterations exceeded while doing a rotor 37 simulation (https://www.cfd-online.com/Forums/openfoam-solving/154570-maximum-number-iterations-exceeded-while-doing-rotor-37-simulation.html)

Thomas pan June 17, 2015 06:51

Maximum number of iterations exceeded while doing a rotor 37 simulation
 
2 Attachment(s)
I am doing a rotor 37 simulation of a single blade passage with periodic BC using openfoam 2.3.0.I has added SRFModels to sonicFoam,and I get the SRFsonicFoam,it is Compiled successfully.But I'm getting this error(I also has running it with rhoCentralFoam and also using foam-extned 3.1,but the same problem cames):
--> FOAM FATAL ERROR:
Maximum number of iterations exceeded

From function thermo<Thermo, Type>::T(scalar f, scalar T0, scalar (thermo<Thermo, Type>::*F)(const scalar) const, scalar (thermo<Thermo, Type>::*dFdT)(const scalar) const, scalar (thermo<Thermo, Type>::*limit)(const scalar) const) const
in file /home/opencfd/OpenFOAM/OpenFOAM-2.3.0/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 76.

FOAM aborting

Attach Files are my solver,0 files.Can anybody help me....

fracasce October 18, 2015 10:33

Hi,
I"m experiencing the same error. Have you been able to fix the problem?

Franco

Thomas pan October 18, 2015 21:24

Hi,Franco

I haven't solved the problem.And I change to density based solvers,which works fine.

fracasce October 19, 2015 12:40

Thank you very much Thomas. May I ask you which solver are you using now? I'm using chtMultiRegioSimpleFoam.

Thomas pan October 19, 2015 21:21

I'm using transonicMRFDyMFoam in of-extend1.6.It's density based solver ofsimulating the rotating machinery . I don't think it can be sed for you.

fracasce October 20, 2015 09:37

I agreee with you. However, thanks again :)


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