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6.3.3 is given below 6.4.1 for reference For the lift distribution described in

ID: 2086141 • Letter: 6

Question

6.3.3 is given below 6.4.1 for reference

For the lift distribution described in Problem 6.3.3, show that the induced angle of attack at the spanwise station y0, which is neither at the root nor at the tips of the wing, has the expression.

Section 6.4 1. For the lift distribution described in Problem 6.3.3, show that the induced angle of at- tack at the spanwise station va, which is neither at the root nor at the tips of the wing. has the expression a(%) = movie 'n be UUTA 3. Show that the down hat the downwash velocity, induced at the wing tip (point A) by a small area e vortex sheet that forms the wake, has a magnitude (per unit area) (17)92 mpV_L The small area is downstream of the lifting line by a distance b and off the centerline of the wing by a distance b/4. Assume that the vorticity is constant over the small area and equal to the value at the center of the area. The lift distribution varies linearly from root to tip according to the equation -- ¢ NI -

Explanation / Answer

Sol: whereis 6.3.3?

your statement is saying that For the lift distribution described in Problem 6.3.3, show that the induced angle of attack at the spanwise station y0, which is neither at the root nor at the tips of the wing, has the expression.

P.S. Mention the problem 6.3.3