Question

Is three dimensional incompressible potential flows around a body accompanied by a wake vortex?

(a) False

(b) True

The question was posed to me in a national level competition.

My question comes from Three Dimensional Source topic in portion Three-Dimensional Incompressible Flow of Aerodynamics

Answer 1

Correct option is (b) True

To explain: The three dimensional incompressible potential flows around a body accompanied by a wake vortex, surface singularity methods have been employed extensively owing to their ease of use and low solution times. In the case of vertical flow, the kutta condition is applied.