an:03997451
Zbl 0615.76108
Grigor'eva, N. S.
The field of a point monochromatic sound source in the stratified ocean perturbed by a large scale flow
RU
Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 156, 49-60 (1986).
00221129
1986
j
76V05 76Q05 86A05
hydrodynamic equations; method of normal modes; point sound source; stratified ocean; quasi-potential equation; effect of replacement
For general system of hydrodynamic equations the method of normal modes in the case of a point sound source in stratified ocean perturbed by a current is advanced. The comparison with analogous results for the case of quasi-potential equation gives the possibility to estimate the effect of replacement of generalized equation of state by approximating the state equation.