Force coefficients problem! -- CFD Online Discussion Forums

April 28, 2005, 21:36	Force coefficients problem!	#1
fpz Guest Posts: n/a	Hi, all, I have a puzzling question that the force coefficients depend on the time step strongly in my trancient simulation using Fluent, that is, the smaller time step, the larger force coefficeints. I cannot get why. Is my simulation scheme wrong? Can anybody give me any sugestion? Many thanks!

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