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October 31, 2007, 08:08 |
cg in Fluent
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#1 |
Guest
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Hi,
I want to obtain the roll, pitching, and yaw moment coefficient for the whole airplane (fuselage, wing and tail). I need to set the cg (center of gravity) to get these values, but I don't know how. Anybody knows about this? Another question. When we simulate a wing and set the aerodynamics center in report --> force. This moment is calculated relative to cp (center of pressure)? Does Fluent calculate the cp automatically based on the pressure distribution? Thanks in advance. |
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November 1, 2007, 17:18 |
Re: cg in Fluent
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#2 |
Guest
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Fluent does not calculate the Xcp directly. You can calculate it from Cm and Cn which are calculated.
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