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-   -   forcing a minimum number of time steps (http://www.cfd-online.com/Forums/fluent/48998-forcing-minimum-number-time-steps.html)

rgorder August 12, 2008 13:32

forcing a minimum number of time steps
 
I am currently running a DES case with the coupled solver. After a while my simulation is only doing 1 iteration per timestep as it has achieved my residual constraints of 1e-3 or 1e-4.

I was wondering if there was a way to force fluent to complete a minimum number of iterations per time step after it reaches a certain residual convergence, as I am not convinced that is it solving each time step in one iteration.

Possible ideas I had were maybe trying to make the residuals adjust on the fly.

Any help or suggestions is greatly appreciated.

-Riley


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