Non-Dimensional Parameters in Fluid Mechanics

Lift coefficient
Drag coefficient
Pressure coefficient
Skin friction coefficient
Aspect ratio
Mach number
Reynolds number
Knudsen number
Specific heat ratio
Cavitation Number
Reduced frequency
Froude number	or
Rossby number
Ekman number
Weber number
Grashof number
Rayleigh number
Prandtl number
Peclet number
Stanton number
Schmidt number
Nusselt number
Shape factor
Friction factor
Turbulent Reynolds number
Recovery factor
Dean number
Womersley number
Keulegan-Carpenter number