Stall Flashcards
1
Q
what is the boundary layer?
A
the layer just above the surface which s essentially stagnant
2
Q
what happens to the separation point as you increase angle of attack?
A
seperation point moves forward over the top of the wing
3
Q
define critical angle?
A
this is the point where CL begins to decrease after
4
Q
what is stall buffeted why is it cause?
A
turbulent air hits the horizontal stabiliser and therefore causes a vibration
