2D vs 3D -- CFD Online Discussion Forums

January 9, 2012, 10:40	2D vs 3D	#1
lakeat Senior Member Daniel WEI (老魏) Join Date: Mar 2009 Location: Beijing, China Posts: 689 Blog Entries: 9 Rep Power: 21	Dear all, I found my simulation of an square cylinder, external flow, the 2D simulation always comes with a low Cd value, like 30%. Is this normal? Any experience? __________________ ~ Daniel WEI ------------- Boeing Research & Technology - China Beijing, China Email

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