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-   -   Limited temperature and pressure warnings (http://www.cfd-online.com/Forums/fluent/66160-limited-temperature-pressure-warnings.html)

Shamoon Jamshed July 7, 2009 16:20

Limited temperature and pressure warnings
 
Hi all

I am runnning a simulation of Ariane 5 sructured on Fluent with SA turbulence model. After few iterations it showed me warnings like temperature limited and pressure limited to 1 in 3 cells.
Although 3 out of 2.4 million is not a big number but the Mach number at his region is 38 which is physically not possible.

Actuallu I have to see the separation region between booster and outer central nozzle. These 2 cells are in that region unfortunately. :(

I am doing this as a thesis and I dont have much time guys so please help me ASAP. It must be noted that its very very very very difficult to go to mesh agian and imprve that problem

cheers


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