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-   -   Steady or Unsteady Case (http://www.cfd-online.com/Forums/fluent/83269-steady-unsteady-case.html)

aqib December 22, 2010 02:55

Steady or Unsteady Case
 
I am running my simulation for steady case but Cl and Cd graph is fluctuating and does not converge....
So, its mean that my case is unsteady.... then i run the unsteady simulation but after few thousands iterations Cd and Cl graph becomes a straight line....
What does it mean?
I can't understand...
Regards:
Aqib


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