Effect of motion of a medium, induced by an internal gravity wave, on the acoustic field of a point source in the ocean depths
Article
- 21 Downloads
Abstract
We examine the problem of the acoustic field of a point source in stratified ocean depths in which a relatively high-frequency internal wave propagates. In addition to the change in all the characteristics of the medium, we also consider both the horizontal and vertical components of the velocity for the motion of the medium induced by an internal gravity wave.
Keywords
Point Source Gravity Wave Vertical Component Internal Wave Acoustic Field
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
Preview
Unable to display preview. Download preview PDF.
Literature cited
- 1.S. M. Flatte (ed.), Propagation of Sound in the Fluctuating Ocean [Russian translation], Mir, Moscow (1982).Google Scholar
- 2.V. A. Polyanskaya, “Effect of high-frequency internal waves on the acoustic field of a point source in the ocean,” Akust. Zh.,20, No. 1, 95–102 (1974).Google Scholar
- 3.V. M. Kurtepov, “Effect of internal waves on the propagation of sound in the ocean,” in: 7th All-Union Symposium on Diffraction and Propagation of Waves: Abstracts [in Russian], Moscow (1977), Vol. 2, pp. 265–268.Google Scholar
- 4.V. M. Kurtepov, “Effect of internal waves, Rossby waves, mesoscale eddies and flows on propagation of sound in the ocean,” in: Ocean Acoustics. Present Status [in Russian], Nauka, Moscow (1982), pp. 36–52.Google Scholar
- 5.N. S. Grigor'eva, “Method of double scale expansions for slightly irregular oceanic waveguides perturbed by flow,” in: Mathematical Topics in the Theory of Wave Propagation,15, Zap. Nauchn. Semin. LOMI (1985), Vol. 148, pp. 68–78.Google Scholar
- 6.N. S. Grigor'eva, “Field of a point monochromatic sound source in the stratified ocean, perturbed by large-scale flow,” in: Mathematical Topics in the Theory of Wave Propagation,16, Zap. Nauchn. Semin. LOMI (1986), Vol. 156, pp. 49–60.Google Scholar
- 7.Oceanology. Ocean Physics. Vol. 2: Ocean Hydrodynamics [in Russian], Nauka, Moscow (1978).Google Scholar
- 8.D. I. Blokhintsev, Acoustics of an Inhomogeneous Moving Medium [in Russian], Nauka, Moscow (1981) [1946].Google Scholar
- 9.Hydroacoustics Handbook [in Russian], Sudostroenie, Leningrad (1982).Google Scholar
Copyright information
© Plenum Publishing Corporation 1991