556 



LIST OF SYMBOLS 



A radius of gas bubble 



a non-dimensional radius of gas bubble 



AMn s^yin maxiraiim radius of gas bubble for n-th oscillation 



AjJiQ, Bjjjj^ mininnun radius of gas bubble for n-th oscillation 



c adiabatic constant 



C time scaling factor 



D total depth of water 



B total energy of bubble 



g acceleration of gravity 



H depth to the charge 



Jjj radius constant for n-th oscillation 



Kjj period constant for n-th oscillation 



k parameter in energy equation 



L length scaling factor 



m^n arbitrary constants in equation of curtate cycloid 



p- hydrostatic pressure at depth of detonation 



p„ pressure inside the gas bubble 



Q detonation energy 



q ratio of A^ to Ajji 



r fraction of detonation energy left in bubble 



tn non-dimensional period of n-th bubble oscillation 



Tn period of n-th bubble oscillation 



W V7eight of charge 



Zq depth of detonation + 33 ft 



"f ratio of specific heats 



/> density of sea water 



f (y) see Ref. (5) 



€. curve fitting parameter for empirical radius-time c\irve 



^ parameter in empirical radius-time curve 



