Про вплив фізичних характеристик заповнюючих рідин на електричні властивості гідроакустичних випромінювачів з внутрішніми екранами

Anatolii Derepa; Vadim Kanishchev; Leiko Oleksandr Leiko; Ekaterina Shishkova; Oleksandr Drozdenko

doi:10.34169/2414-0651.2020.3(27).77-84

Infl uence of physical characteristics of responsible ridins on electric authorities of hydroacoustic radiator with internal screens

Authors

Anatolii Derepa Central Scientific Research Institute of Armament and Military Equipment of Armed Forces of Ukraine
Vadim Kanishchev Central Scientific Research Institute of Armament and Military Equipment of Armed Forces of Ukraine
Leiko Oleksandr Leiko National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
Ekaterina Shishkova National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
Oleksandr Drozdenko National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

DOI:

https://doi.org/10.34169/2414-0651.2020.3(27).77-84

Keywords:

piezoceramic hydroacoustic emitter, internal screen, physical characteristics of filling liquids

Abstract

The results of researches by numerical methods of properties of electric fields of piezoceramic hydroacoustic radiators with internal screens depending on physical characteristics of the liquids filling internal volumes of designs of radiators are presented. Compared to water-filled, the studied structures are filled with lighter (kerosene) and heavier (glycerin) than water liquids with large, medium and small volumes of filling. In a wide range of frequencies, regularities of changes in total current and its capacitive and dynamic components depending on the volumes of liquids and their wave resistances are established. The peculiarities of these changes and the physical causes of their origin are determined. The importance of the obtained results for the control of the emitter parameters during their manufacture and modernization is shown.

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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 the Scientifi c Research Department Navy

Armament of the Central Scientifi c Research Institute of Armament

and Military Equipment of the Armed Forces of Ukraine

Kyiv, Ukraine

Vadim Kanishchev, Central Scientific Research Institute of Armament and Military Equipment of Armed Forces of Ukraine

Chief of Scientifi c Research Management Navy Armament of

Central Scientifi c Research Institute of Armament and Military

Equipment of Armed Forces of Ukraine

Kyiv, Ukraine

Leiko Oleksandr Leiko, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

Doctor of Technical Sciences

Professor

Professor of the Chair of Acoustics and Acoustoelectronics of

the National technical university of Ukraine “Igor Sikorsky Kyiv

polytechnic institute”

Kyiv, Ukraine

Ekaterina Shishkova, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

Graduate Student

National Technical University of Ukraine «Igor Sikorsky Kyiv

Polytechnic Institute»

Kyiv, Ukraine

Oleksandr Drozdenko, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

Candidate of Technical Sciences

Associate Professor

Associate Professor of the Chair of Acoustics and

Acoustoelectronics of the National technical university of Ukraine

“Igor Sikorsky Kyiv polytechnic institute”,

Kyiv, Ukraine

References

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Published

2020-09-30

How to Cite

Derepa , A., Kanishchev, V., Leiko, L. O., Shishkova, E., & Drozdenko, O. (2020). Infl uence of physical characteristics of responsible ridins on electric authorities of hydroacoustic radiator with internal screens. Weapons and Military Equipment, 27(3), 77–84. https://doi.org/10.34169/2414-0651.2020.3(27).77-84

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Vol. 27 No. 3 (2020): Weapons and military equipment

Section

NAVY ARMAMENT & EQUIPMENT

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Infl uence of physical characteristics of responsible ridins on electric authorities of hydroacoustic radiator with internal screens

Infl uence of physical characteristics of responsible ridins on electric authorities of hydroacoustic radiator with internal screens

Authors

DOI:

Keywords:

Abstract

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Author Biographies

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

Vadim Kanishchev, Central Scientific Research Institute of Armament and Military Equipment of Armed Forces of Ukraine

Leiko Oleksandr Leiko, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

Ekaterina Shishkova, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

Oleksandr Drozdenko, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

References

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