Select the incorrect statement regarding the terminology used in the study of incompressible flow over finite wings.
Select the incorrect statement regarding the terminology used in the study of incompressible flow over finite wings. Correct Answer Downwash is absent
Due to the presence of downwash, lift is no more vertical. The induced drag is caused by the non-vertical component of lift. Circulation is constant, as the Kelvin’s circulation statement states. The vortex filament induces velocity, which depends on the strength of vortex (constant circulation).