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June 25, 2009, 10:46
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airfoil
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#1 |
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New Member
ahmed nabil mahfouz
Join Date: May 2009
Posts: 6
Rep Power: 18  |
hi, i face some problems on my work on cfx for my graduation project because i couldnt find the center of pressure or finding the moment on the airfoil around its center of pressure at (0) angle of attack because i think it calculates the torques around the global axis while i want to calculate torques around the center of pressure. i would be so grateful if you replied as soon as possible. thanks
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June 25, 2009, 19:47
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#2 |
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Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 18,011
Rep Power: 146 |
Hi,
It is a trivial matter to transpose the global axis for torque to any axis you like. Just needs a little bit of easy physics. Look in the CFX reference manual for the available CEL expressions to help you do this. Glenn Horrocks |
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