Acoustic properties of the deep screened sonar radiator

Authors
DOI:
https://doi.org/10.34169/2414-0651.2021.2(30).66-72
Keywords:
cylindrical piezoceramic radiator, rigid screen, acoustic field
Abstract

The necessity of application of rigid type acoustic screens in hydroacoustic stations with deep-water antennas of variable depth is substantiated. By the method of coupled fields in multiconnected regions for antennas formed from cylindrical piezoceramic
radiators with rigid screens in the form of open rings of finite thickness, analytical expressions for calculations of acoustic fields of such radiators are obtained. In the solution of the problem “pass-through” radiation shielded transducer included interactions: electrical, mechanical and acoustic fields in the conversion of energy; acoustic fields of the shell and screen during energy generation; processes of energy conversion and formation. Quantitative results of calculations of acoustic fields on the received expression are resulted.

Author Biographies
  1. Anatolii Derepa, Central Scientific Research Institute of Armament and Military Equipment of the Armed Forces of Ukraine

    Doctor of Technical Sciences, Senior Research Leading researcher of Scientific Research Department Navy Armament of Scientifi c Research Management Navy Armament and Equipment Research Directorat of Central Scientifi c Research Institute of Armament and Military Equipment of Armed Forces of Ukraine,
    Kyiv, Ukraine

  2. Olha Pozdniakova, Central Scientific Research Institute of Armament and Military Equipment of the Armed Forces of Ukraine

    Candidate of Technical Sciences
    Junior researcher of Armament and Navy Military Equipment Department of Central Scientifi c Research Institute of Armament and Military Equipment of Armed Forces of Ukraine
    Kyiv, Ukraine

  3. Oleksandr Leiko, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”

    Doctor of Technical Sciences, Professor
    Professor of Acoustic and Multimedia Electronic Systems Department of National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
    Kyiv, Ukraine

  4. Oleksii Bohdanov, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”

    Candidate of Technical Sciences, Associate Professor
    Associate Professor of Acoustic and Multimedia Electronic Systems Department of National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
    Kyiv, Ukraine

  5. Anastasіia Osadcha, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”

    Doctoral Student of Acoustic and Multimedia Electronic
    Systems Department of National Technical University of
    Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
    Kyiv, Ukraine

  6. Kateryna Shyshkova, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”

    Doctoral Student of Acoustic and Multimedia Electronic Systems Department of National Technical  University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
    Kyiv, Ukraine

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Published
2022-02-08
Issue
Vol. 30 No. 2 (2021): Weapons and military equipment
Section
NAVY ARMAMENT & EQUIPMENT
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How to Cite

Acoustic properties of the deep screened sonar radiator. (2022). Weapons and Military Equipment, 30(2), 66-72. https://doi.org/10.34169/2414-0651.2021.2(30).66-72

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