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How to model 3D wings using Vortex Lattice Methods

  Рет қаралды 1,623

Tidepodious

Tidepodious

Күн бұрын

Пікірлер: 7
@fishercawkey
@fishercawkey Ай бұрын
Great lecture -- thank you for posting!
@mihai2803
@mihai2803 6 ай бұрын
Awesome effort from tha boi, keep it going, if you want feedback I think adding a simple example problem at the end or some graphs showing the estimated/predicted lift curve versus wind tunnel data to showcase how VLM accuracy could be of interest to the general audience. Good luck !
@Tidepodious
@Tidepodious 6 ай бұрын
That is a good idea, and thanks!
@ВадимСавенков-з2ю
@ВадимСавенков-з2ю 2 ай бұрын
Does the vortex panel method work with 2D wing, if we need to predict the downwash angle?
@Tidepodious
@Tidepodious 2 ай бұрын
@@ВадимСавенков-з2ю not fully sure but it does fit the the shape of wake curve that best fits experimental data. So in the 2D it pretty much flows off at the trailing edge angle, but as it continues down stream into the far field it then asymptomatically returns to uniform flow angle to that of the incoming stream. Find a online pdf copy of the international version of Low Speed Aerodynamics by Katz and go to chapter 9, figure 9.6. Should have a 2D wing with wake angles/curves. It talks about that shape being the best. It sadly doesn't go in to how to find these and each airfoil at each AOA would be different so not easy to find these curves but you maybe onto something with that being a good starting point.
@ВадимСавенков-з2ю
@ВадимСавенков-з2ю 2 ай бұрын
@@Tidepodious Thank you, I'll try to do it
@Meanreader
@Meanreader Күн бұрын
Hello, how do you think of the concept of consideration shear layer, especiallyif we have an actuotor disk. ​@@Tidepodious
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