unsteady using SIMPLE algorithm -- CFD Online Discussion Forums

June 19, 2006, 23:34	unsteady using SIMPLE algorithm	#1
simple Guest Posts: n/a	I try to simulate the flow over a plunge NACA0012 using the SIMPLE algorithm and rigid moving grid with the airfoil. but it is hard to converge and the Cl & Cd are much larger than experiment data. who has experience about this problem?

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