Getting max number of iterations exceeded problem in komegasst turbulence model -- CFD Online Discussion Forums

March 24, 2022, 06:32	Getting max number of iterations exceeded problem in komegasst turbulence model	#1
kishore208 New Member Chaitanya kishore Join Date: Jun 2021 Posts: 9 Rep Power: 4	When running the solver in laminar case, it is running. But after turning on the turbulence model komegasst, I am getting maximum iterations exceed: 100 in the second iteration itself. in file /home/ubuntu/OpenFOAM/OpenFOAM-8/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 70 Energy -> temperature conversion failed to converge: --> FOAM FATAL ERROR: Maximum number of iterations exceeded: 100

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