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23 Cards in this Set

  • Front
  • Back

Vector operations

vorticity

2D Vorticity

Circulation

Laplacian equation

Stream function

Aircraft dynamic forces

flow similarity

Potential flow

Flow around a cylinder

Bernouilli derivation

Streamlined and bluff body

thin aerofoil theory

Panel method

limitation of aerofoil theory

Aerofoil stall

Biot Sawart law

Elliptical wing

slender body theory

which 3 elementary solutions can be superimposed of the laplace to give incompressible inviscid potential flow

increasing Re

For high Re the aerofoil os more resistant to stall due to enhanced momentum tramsfer to boundary layer, separation is delayed

aerodynamic forces on a car

Aircraft formation

V and inverted V formations


Drag reduction lower energy use.


Wingtip vortices create free lift


fuel savings up to 12%