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Manifestation of weakly diverging beams of rays in the spatiotemporal structure of the acoustic signal field in oceanic waveguides

  • Ocean Acoustics. Hydroacoustics
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Abstract

It is established that the existence of weakly divergent beams in an oceanic waveguides leads, in a certain time interval and depth range, to the formation of a characteristic triplet structure of wavefronts. It is explained that a weakly diverging beam of rays represents an Airy wave in the spatiotemporal structure of the acoustic signal field in an oceanic waveguide.

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Authors and Affiliations

  1. Institute of Applied Physics, Russian Academy of Sciences, ul. Ul’yanova 46, Nizhni Novgorod, 603950, Russia

    Yu. V. Petukhov & E. L. Borodina

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  1. Yu. V. Petukhov
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  2. E. L. Borodina
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Correspondence to Yu. V. Petukhov.

Additional information

Original Russian Text © Yu.V. Petukhov, E.L. Borodina, 2010, published in Akusticheskiĭ Zhurnal, 2010, Vol. 56, No. 6, pp. 795–801.

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Petukhov, Y.V., Borodina, E.L. Manifestation of weakly diverging beams of rays in the spatiotemporal structure of the acoustic signal field in oceanic waveguides. Acoust. Phys. 56, 1050–1056 (2010). https://doi.org/10.1134/S106377101006031X

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  • DOI: https://doi.org/10.1134/S106377101006031X

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