... angle Q to Ox 178 Aerodynamics for Engineering Students The lift per unit span = apU2clT(l +cosO)dO = 7i-apU2c It therefore follows that for unit span I CL = ($q) =27ra The moment ... dx H = -Jhge where p = pUk and x’ = x - (1 - F)c. Putting C C c x/ =-( i -cose) (i-cos~) =-( cos~-cose) 2 2 2 and k from Eqn (4.51): +,( (1 -; ) COS4Il - (1 where ... some general form given by, say, (4.61) V - = B~ + CB, cosne V Fig. 4.19 170 Aerodynamics for Engineering Students iy z plane 0 U Fig. 4.8 Zhukovsky transformation, of the...