NSWC/WOL 76-155 



LIST OF SYMBOLS 



A Swimbladder or bubble radius 



A. Bladder or bubble radius corresponding to 



ambient pressure p. 



(A.) Bladder or bubble radius corresponding to zero 



depth, i.e., one atmosphere pressure 



A Bladder or bubble radius at "equilibrium" 



(radius after oscillation has damped out, 

 Equation A-19) 



A., or AMAX Maximum bubble radius 



M 



A or AMIN Minimum bubble radius 



m 



A , t , V , P Radius, time, volume, and internal air pressure 

 c c c ' c 



n n n n 



when ambient pressure jump from p to P n+ i 

 occurs 



P„„ Bubble internal air pressure at maximum size 



M c 



P or PMIN Bubble internal air pressure at minimum size 



m r 



P Bubble internal air pressure at "equilibrium" 



o 



(= P n ) 



A Mm r V Mm, P Mm Bubble radius, volume, or internal air pressure 



at either extremum of the bubble oscillation 

 (Appendixes A and B) 



