plunging airfoil -- CFD Online Discussion Forums

October 1, 2008, 03:09	plunging airfoil	#1
vissu Guest Posts: n/a	hi,i am trying to simulate a plunging airfoil..using DEFINE_CG,giving a motion like aSINwt to the cg of the airfoil in an udf..but while solving its totally changing the shape of the airfoil though i have selected the rigid body option in dynamic mesh zones... please help me how to ged rid of this..thank you.

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