Flows Flashcards
1
Q
Incompressible
A
delta . u = 0
2
Q
Steady Flow
A
du/dt = 0
3
Q
Acceleration
A
du/dt + (u.delta)u
4
Q
Stagnation Points
A
anywhere u = 0
5
Q
Particle Paths
A
dx/dt = ux, dy/dt = uy, dz/dt = uz
6
Q
Streamlines
A
dx/ux=dy/uy=dz/uz
7
Q
Vorticity
A
delta x u
8
Q
Irrotational
A
zero vorticity
