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Friday, June 22, 2007

AMG-Solver-Temperature

Message in the screen.....when simulate in FLUENT after GAMBIT process....

Error: divergence detected in AMG solver: temperature
Error Object: ()

Is it about computer?

One suggest me to:
*Make sure about Under-Relaxation:.....I have to try to do it....
*the message indicates that doing something wrong in settign up the case (boundary conditions)...
*Make up Coupled Solver.
*check about mesh.

I have to do it....hope fully it become succeesfull


About the reversed flow pressure outlet.....please to make sure about the BCs and ICs...Because: In fact (real conditions), there should be no backflow at the pressure outlet in the converged solution. But, backflow occurs during the iteration. If so what should I do?

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