Acoustic properties of the deep screened sonar radiator

Acoustic properties of the deep screened sonar radiator

Authors

  • Anatolii Derepa Central Scientific Research Institute of Armament and Military Equipment of Armed Forces of Ukraine
  • Olha Pozdniakova Central Scientific Research Institute of Armament and Military Equipment of Armed Forces of Ukraine
  • Oleksandr Leiko National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
  • Oleksii Bohdanov National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
  • Anastasіia Osadcha National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
  • Kateryna Shyshkova National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”

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.

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Author Biographies

Anatolii Derepa, Central Scientific Research Institute of Armament and Military Equipment of 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

Olha Pozdniakova, Central Scientific Research Institute of Armament and Military Equipment of 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

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

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

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

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

References

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Published

2022-02-08

How to Cite

Derepa, A., Pozdniakova, O., Leiko, O., Bohdanov, O., Osadcha, A., & Shyshkova, K. (2022). Acoustic properties of the deep screened sonar radiator. Weapons and Military Equipment, 30(2), 66–72. https://doi.org/10.34169/2414-0651.2021.2(30).66-72

Issue

Vol. 30 No. 2 (2021): Weapons and military equipment

Section

NAVY ARMAMENT & EQUIPMENT

License

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

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