Question about time-step -- CFD Online Discussion Forums

April 17, 2006, 22:21	Question about time-step	#1
vivian Guest Posts: n/a	I am writing a code about unsteady compressible problem. I find if the time-step was set 10e-5,the program diverged. If it was set 10e-4,the program could converge. I want to set the time-step 10e-5. Can anyone give me some advice to make the program converge? Thanks a lot!

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