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Forum: FLUENT

November 27, 2012, 21:45

Replies: 33

Time step size and max iterations per time step

Views: 80,861

Posted By LuckyTran

Regardless of time-step size, you should always...

Regardless of time-step size, you should always get the sawtooth wave unless the problem is tending towards a stationary solution. For example, approaching the stationary solution (steady state).

Forum: FLUENT

November 27, 2012, 18:47

Replies: 33

Time step size and max iterations per time step

Views: 80,861

Posted By LuckyTran

Your simulation seems to be proceeding well....

Your simulation seems to be proceeding well. Fluent will report residuals per iteration. Per time-step the residuals should decrease rapidly. The initial guess to the next iteration uses the final...

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