timestep calculation -- CFD Online Discussion Forums

February 22, 2012, 23:50	timestep calculation	#1
akj New Member anil Join Date: Jun 2011 Location: chennai Posts: 20 Rep Power: 14	dear frns i am doing a cfd analysis for vaneless diffuser in unsteady flow. i want to know in that how we will claculate the timestep, what should be the maximum timestep. inlet diameter =180mm oulet dia.=550mm rpm=1800 any help will be appriciated, Regard, Anil jaswal

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