time step size -- CFD Online Discussion Forums

March 28, 2005, 07:22	time step size	#1
Randheer Yadav Guest Posts: n/a	hi, I am a beginner in sliding mesh simulation for stirred tank. I have done MRF and getting satisfactory results. My impeller rotation peed is 270 rpm.(tip speed 1.41 m/s). The problem I am facing is in selecting the time step size. can any one suggest me in getting through this problem. Thanks in advance. Randheer

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