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manoj March 12, 2004 04:00

steady state simulation
I would like to know whether in Fluent we can change the pseudo time step if the solution is not converging? how do we do it? my simulation residuals are oscillating with increasing amplitude after around 1000 iterations. thanks in advance.

mateus March 20, 2004 08:15

Re: steady state simulation

You could probabbily get rid of the problem if you chang the underrelaxation parameters. I'm not shure but I think you can't change the pseudo time step in Fluent. I know that this approach is used in CFX...

hope it helps


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