What the coefficient of lift for an inviscid flow is over a flat plate as obtained from Newtonian theory?
(a) cd = 2sin^3α
(b) cd = 2sin^2α
(c) cd = 2sin^2αcosα
(d) cd = sin^2αcosα
I got this question in quiz.
This key question is from Newtonian Theory in chapter Numerical Techniques for Nonlinear Supersonic Flow, Elements of Hypersonic Flow, Couette and Poiseuille Flow of Aerodynamics