Acoustical Physics

, Volume 64, Issue 2, pp 175–185 | Cite as

Observation of Stable Sound Field Components in Lake Ladoga

  • P. V. Artel’nyi
  • A. L. Virovlyansky
  • A. Yu. Kazarova
  • P. I. Korotin
  • L. Ya. Lyubavin
  • A. V. Stulenkov
Ocean Acoustics. Hydroacoustics


The paper presents the results of processing measurement data on the spatiotemporal structures of sound fields in Lake Ladoga. Measurements were taken with an extended vertical receiver array. The aim of processing was to isolate the field components that were stable with respect to small variations in the waveguide parameters. Since a model of the medium is inevitably inaccurate, such components can be predicted with greater accuracy than the total field. In terms of the ray approach, a stable component is generated by a beam of rays propagating over close trajectories. The discussed experiment analyzed sound fields excited by a point source that emitted wideband pulses, as well as the fields of wave beams excited by the emitting vertical array at fixed frequencies. In both cases, the processing results showed that the isolated stable components, as expected, coincide substantially better with the prediction of theoretical calculation (by the wide angle parabolic equation method) than with the total wave field.


hydroacoustic waveguide antenna arrays sound beams rays modes coherent states 


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  1. 1.
    K. R. James and D. R. Dowling, J. Acoust. Soc. Am. 124 (3), 1465–1476 (2008).ADSCrossRefGoogle Scholar
  2. 2.
    K. D. LePage, IEEE J. Oceanic Eng. 31 (2), 402–412 (2006).CrossRefGoogle Scholar
  3. 3.
    P. Gerstoft and C. F. Mecklenbräuker, J. Acoust. Soc. Am. 104 (2), 808–819 (1998).ADSCrossRefGoogle Scholar
  4. 4.
    Y. T. Lin, C. F. Chen, and J. F. Lynch, IEEE J. Oceanic Eng. 31 (2), 284–298 (2006).ADSCrossRefGoogle Scholar
  5. 5.
    A. L. Virovlyansky, J. Acoust. Soc. Am. 141 (2), 1180–1189 (2017).ADSCrossRefGoogle Scholar
  6. 6.
    J. R. Klauder and E. C. G. Sudarshan, Fundamentals of Quantum Optics (W. A. Benjamin Inc., New York, 1968; Mir, Moscow, 1970).Google Scholar
  7. 7.
    L. M. Brekhovskikh and Yu. P. Lysanov, Theoretical Fundamentals of Ocean Acoustics (Nauka, Moscow, 2007) [in Russian].zbMATHGoogle Scholar
  8. 8.
    Sound Transmission Through a Fluctuating Ocean, Ed. by S. M. Flatte (Cambridge Univ. Press, Cambridge, 1979; Mir, Moscow}, 1982}Google Scholar
  9. 9.
    A. L. Virovlyanskii, Ray-Path Theory of Long-Range Sound Transmission in the Ocean (Federal Research Center Institute of Applied Physics Russ. Acad. Sci., Nizhnii Novgorod, 2006) [in Russian].Google Scholar
  10. 10.
    D. Makarov, S. Prants, A. Virovlyansky, and G. Zaslavsky, Ray and Wave Chaos in Ocean Acoustics (Word Scientific, New Jersey, 2010).zbMATHGoogle Scholar
  11. 11.
    L. D. Landau and E. M. Lifshits, Quantum Mechanics: Non-Relativistic Theory, Vol. 3 of Course of Theoretical Physics (Nauka, Moscow, 1974; Pergamon Press, Oxford, 1977).Google Scholar
  12. 12.
    F. B. Jensen, W. A. Kuperman, M. B. Porter, and H. Schmidt, Computational Ocean Acoustics (Springer, New York, 2011).CrossRefzbMATHGoogle Scholar
  13. 13.
    V. V. Artel’nyi, P. V. Artel’nyi, A. L. Virovlyansky, P. I. Korotin, A. V. Nasedkin, O. A. Potapov, and A. V. Tsiberev, Acoust. Phys. 59 (3), 297–304 (2013).ADSCrossRefGoogle Scholar
  14. 14.
    V. V. Artel’nyi, P. V. Artel’nyi, A. L. Virovlyansky, A. Yu. Kazarova, and P. I. Korotin, Acoust. Phys. 61 (4), 434–439 (2015).ADSCrossRefGoogle Scholar
  15. 15.
    A. L. Virovlyansky, A. Yu. Kazarova, L. Ya. Lyubavin, and D. V. Nefedova, Acoust. Phys. 54 (5), 654–663 (2008).ADSCrossRefGoogle Scholar

Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • P. V. Artel’nyi
    • 1
  • A. L. Virovlyansky
    • 1
  • A. Yu. Kazarova
    • 1
  • P. I. Korotin
    • 1
  • L. Ya. Lyubavin
    • 1
  • A. V. Stulenkov
    • 1
  1. 1.Institute of Applied PhysicsRussian Academy of SciencesNizhny NovgorodRussia

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