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-   -   RSM model in Fluent (https://www.cfd-online.com/Forums/fluent/33665-rsm-model-fluent.html)

bob May 7, 2004 08:40
RSM model in Fluent
 
I am trying to use RST model for turbulence but when I start my calcuation the residual started to increase to 100 something like that.

Anybody know what is the problem where I am doing some mistake. bob

Khalid May 7, 2004 14:27
Re: RSM model in Fluent
 
Hi, try reducing the underrelaxation factors

Melih May 8, 2004 18:21
Re: RSM model in Fluent
 
And try first simple schemes...

Regards

zachi May 10, 2004 10:49
Re: RSM model in Fluent
 
Do not calculate with other models first the results may alloy your RSM calculations only reduce the underrelaxation factors!

regards

zachi


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