Email this article Comparative Analysis of the Acoustic Characteristics of Composite and Metal Panels Under Sound and Pseudosound Excitation
- Authors: Zverev A.Y.1
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Affiliations:
- Central Aerohydrodynamic Institute, TsAGI Moscow Complex, 107005, Moscow, Russia
- Issue: Vol 69, No 2 (2023)
- Pages: 249-260
- Section: АКУСТИЧЕСКАЯ ЭКОЛОГИЯ. ШУМЫ И ВИБРАЦИИ
- URL: https://journals.rcsi.science/0320-7919/article/view/134432
- DOI: https://doi.org/10.31857/S0320791923600051
- EDN: https://elibrary.ru/IUDXDA
- ID: 134432
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Abstract
The results of experimental studies to determine the acoustic and vibroacoustic characteristics of a panel made of a polymer composite material are presented in comparison with the characteristics of a reinforced metal panel of comparable mass and relative stiffness. A comparative analysis of the characteristics was carried out for an unlined panel and a panel lined with a vibration-absorbing material in the case of their excitation by sound and pseudosound fields of pressure fluctuations
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About the authors
A. Ya. Zverev
Central Aerohydrodynamic Institute, TsAGI Moscow Complex, 107005, Moscow, Russia
Author for correspondence.
Email: zverev@dubna.ru
Россия, 107005, Москва, ул. Радио 17
References
- Зверев А.Я., Черных В.В. Экспериментальное определение акустических и виброакустических характеристик многослойных композитных панелей // Акуст. журн. 2018. Т. 64. № 6. С. 727−736.
- Zverev A., Chernyh V. Experimental investigation of acoustic and vibroacoustic characteristics of composite panels / Proc. the 24th ICSV, London, 23−27 July. 2017.
- Ефимцов Б.М., Зверев А.Я. Колебания и акустическое излучение тонкостенных конструкций при неоднородном аэроакустическом возбуждении // Ученые записки ЦАГИ. 2009. Т. 40. № 3. С. 60–69.
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