Superscripts 



Subscripts 



Super cavitating Propeller Theory 



p Fluid mass density 



P-cc - e 



Free stream cavitation number, i.e., 



2 



P- 

 Local section cavitation number, i.e.. 



^v^ 



277 



— (q- 1) , q - 1, 2, ••• , Q 



(v-x*) 



q 

 "^ Perturbation velocity potential, i.e., u = V^ 



oj> Propeller angular velocity 



Refers to reference point 



Refers to face side of linearized blade and 

 cavity surface 



Refers to back side of linearized blade and 

 cavity surface 



a Refers to axial direction, i.e., x direction 



t Refers to tangential direction, i.e., 6 direction 



X, r, i9 Refer to x, r, d directions 



Refers to fixed-axes system 



b Refers to blade 



c Refers to cavity 



947 



