Aerodynamics

Vortex Generator(VG)

Definition

Small fin-like devices on the wing upper surface that energize the boundary layer by mixing high-energy air into it, delaying flow separation and improving stall characteristics and control effectiveness.

Related Terms

Boundary Layer

The thin layer of air immediately adjacent to an aircraft surface where friction...

Stall

An aerodynamic condition where the critical angle of attack is exceeded and the ...

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