Questions about vspaero

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Xiangxiang Su

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Apr 1, 2024, 10:54:53 PMApr 1
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I made a model of an aircraft like this, when I used VSPAERO, from 0° to 4° Angle of attack, its L/D solution diverges, I don't know what causes this, how do I solve this problem
5633edb8cc2ac8e196921e9c07af299.png
6f9ced1d2369a8ca98462b0207a9d7b.png
0.45.vsp3

Marco Palermo

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Apr 2, 2024, 10:54:15 PMApr 2
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Have you tried the VLM? Usually to me if the VLM doesnt work, the panel method doesnt either!

Cheers!
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