airfoils in tandem configuration -- CFD Online Discussion Forums

December 25, 2011, 09:54	airfoils in tandem configuration	#1
shamsoddin New Member shamsoddin ghiami Join Date: Nov 2011 Location: IRAN Posts: 3 Rep Power: 14	I have two airfoils in tandem configuration in front of an air stream in mach0.3 I used spalart-almaras as a viscous model to achieve the results.I tried all boundary conditions u think.BUT nothing I could find,I mean I can not achieve the correct periodic pattern of drag coefficient.what are the correct boundary conditions? where is my problem? I'll be so glad in advance for your help. tnx

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