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Instruments and Experimental Techniques

, Volume 60, Issue 5, pp 728–732 | Cite as

A low-frequency power-type pressure-gradient receiver for oceanological investigations

  • V. I. Korenbaum
  • A. A. Tagiltsev
  • S. V. Gorovoi
  • A. E. Kostiv
  • A. D. Shiryaev
  • Yu. Ya. Fershalov
  • V. S. Maryutin
Physical Instruments for Ecology, Medicine, and Biology
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Abstract

Technical solutions for the construction of a two-component power-type pressure-gradient receiver are developed. The manufactured prototype with dimensions of 111 × ∅52 mm provides an acousticpressure sensitivity in a plane wave of 60–70 μV/Pa at a frequency of 100 Hz. A mathematical model for an approximate calculation of the sensitivity to the acoustic pressure and optimizing the parameters of the structure was developed. The performance characteristics of the hydroacoustic pressure-gradient receivers, which provide oceanological investigations at frequencies that are substantially lower than 1 kHz, were improved.

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Copyright information

© Pleiades Publishing, Inc. 2017

Authors and Affiliations

  • V. I. Korenbaum
    • 1
  • A. A. Tagiltsev
    • 1
  • S. V. Gorovoi
    • 2
  • A. E. Kostiv
    • 1
  • A. D. Shiryaev
    • 1
  • Yu. Ya. Fershalov
    • 2
  • V. S. Maryutin
    • 3
  1. 1.Il’ichev Pacific Institute of Oceanology, Far East BranchRussian Academy of SciencesVladivostokRussia
  2. 2.Far East Federal UniversityVladivostokRussia
  3. 3.PAO Dal’priborVladivostokRussia

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