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May 28, 2014, 06:56 |
No convergence with transonicMRFDyMFOAM
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#25 |
Senior Member
Join Date: Sep 2013
Location: Bangalore India
Posts: 134
Rep Power: 12 |
Hi,
I have simulated the case. Up to 1400 iterations everything went well. Ang got the results almost converged. Which is as follows Code:
Time = 1400 MassFlows: INLET = 0.050998309 MassFlows: OUTLET = 0.051097883 Averages of p : INLET = 122879.91 OUTLET = 105000 Averages of rho : INLET = 0.44092278 OUTLET = 0.42706291 Averages of T : INLET = 968.66311 OUTLET = 861.43023 Averages of U : INLET = (-93.909463 0 0) OUTLET = (-1.7016498 2.2553501 142.98454) The error message was Code:
From function specieThermo<thermo>::T(scalar f, scalar T0, scalar (specieThermo<thermo>::*F)(const scalar) const, scalar (specieThermo<thermo>::*dFdT)(const scalar) const) const in file /home/sml5kor/OpenFOAM/OpenFOAM-1.6-ext/src/thermophysicalModels/specie/lnInclude/specieThermoI.H at line 73 Maximum number of iterations exceeded. Rescue by HJ Can u share your case set up (only BC's MRFzone and system) ? Regards, Sangamesh Hosur |
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