about transient flow -- CFD Online Discussion Forums

March 26, 2004, 06:05	about transient flow	#1
lingo Guest Posts: n/a	Hi,everyone: I need to simulate the transient flow in a pump whose impeller's rotate speed is changing with the time.The inlet velocity is constant while outflow is pulsate. Only recently do I begin to study someting about transient flow.I don't know whether UDF can solve the problem.How does UDF do with it?Can someone give me some advice. Thank you very much!

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