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Forum: Main CFD Forum

February 6, 2010, 17:44

Replies: 25

Secret Aerodynamics of B2 Stealth

Views: 7,371

Posted By bearcat

1. You don't fully understand the physics....

1. You don't fully understand the physics. Vertical velocity won't be zero at trailing edge if lift is generated. Consider helicopter's rotor as a wing.

2. Your idea doesn't work. Don't waster...

Forum: Main CFD Forum

February 6, 2010, 00:56

Replies: 25

Secret Aerodynamics of B2 Stealth

Views: 7,371

Posted By bearcat

Then it is back to the ordinary airfoil, isn't...

Then it is back to the ordinary airfoil, isn't it?

Just high school physics. If air pushes wing upward (lift), then the wing must pull the air downward. Air must have a downward acceleration. You...

Forum: Main CFD Forum

February 5, 2010, 15:46

Replies: 25

Secret Aerodynamics of B2 Stealth

Views: 7,371

Posted By bearcat

1. The leading edge is very sharp. This will...

1. The leading edge is very sharp. This will easily lead to stall at small attach angle.

2. You claimed : "pressure at top and bottom of trailing edge is almost equal. So there is less flow around...

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