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-   -   Warning 052 (https://www.cfd-online.com/Forums/siemens/56173-warning-052-a.html)

Adam July 5, 2007 16:13

Warning 052
 
I am a relatively new STAR user and Im currently modeling some creeping flow. I am recieving the following warning:

*** Warning 052: Residuals in eq. UMOM have reached

round-off error limit 1.000e-11 in iteration 1

If you suspect that this limit is too high, set the real

constant c30 to a lower value.

I get the same error for the v and w momentum as well. Does anyone know how to change that value (c30)? Thanks in advance.

-Adam

Adam July 5, 2007 16:36

Re: Warning 052
 
Found it. Hope this fixes my problem!

Ben July 5, 2007 17:01

Re: Warning 052
 
There isn't anything to worry about with that error anyway, it just means your residuals have dropped below the default round off limit


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