I have solved the problem from the diagram in the book and I want to know whether the solution is correct or not.(A) Draw a sketch of a typical CL vs angle-of-attack curve and a CD vs CL curve, and show howincreasing camber (by putting a flap down) would change these curves.(B) Draw the same curves, and show how using boundary-layer control or leading-edge deviceswould change these curves B.)Wwith Ieading-edge LlapNormal wingThe addition of leading edge device causes delaying the separation and increasingangle of attack. With Plapa)Without Plap区The addition of the flaps causes a shift in the curve. As well as increasing themaximum and decreasing the angle of attackWithout FlapWith FlapThe flapped wing has a higher Co before the intersection point, and normal wing hasa higher CLafter the intersection point.

As we know that,Co-efficient of lift (CL)=0<CL<2Co-efficient of drag(Cd)=0<Cd<1Angle…

Answered: ap down) would change

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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I have solved the problem from the diagram in the book and I want to know whether the solution is correct or not.

(A) Draw a sketch of a typical CL vs angle-of-attack curve and a CD vs CL curve, and show how
increasing camber (by putting a flap down) would change these curves.
(B) Draw the same curves, and show how using boundary-layer control or leading-edge devices
would change these curves

B.
)
Wwith Ieading-edge Llap
Normal wing
The addition of leading edge device causes delaying the separation and increasing
angle of attack.

With Plap
a)
Without Plap
区
The addition of the flaps causes a shift in the curve. As well as increasing the
maximum and decreasing the angle of attack
Without Flap
With Flap
The flapped wing has a higher Co before the intersection point, and normal wing has
a higher CLafter the intersection point.

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