Comparative Analysis of the Acoustic Characteristics of Composite and Metal Panels Under Sound and Pseudosound Excitation

A. Ya. Zverev; Зверев А. Я.

doi:10.31857/S0320791923600051

Comparative Analysis of the Acoustic Characteristics of Composite and Metal Panels Under Sound and Pseudosound Excitation

Autores: Zverev A.Y.¹
Afiliações:
1. Central Aerohydrodynamic Institute, TsAGI Moscow Complex, 107005, Moscow, Russia
Edição: Volume 69, Nº 2 (2023)
Páginas: 249-260
Seção: АКУСТИЧЕСКАЯ ЭКОЛОГИЯ. ШУМЫ И ВИБРАЦИИ
URL: https://medjrf.com/0320-7919/article/view/648338
DOI: https://doi.org/10.31857/S0320791923600051
EDN: https://elibrary.ru/IUDXDA
ID: 648338

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Resumo
Sobre autores
Bibliografia
Arquivos suplementares
Estatísticas

Resumo

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

Palavras-chave

sound insulation, reflection, dissipation, composite panel

Sobre autores

A. Zverev

Central Aerohydrodynamic Institute, TsAGI Moscow Complex, 107005, Moscow, Russia

Autor responsável pela correspondência
Email: zverev@dubna.ru
Россия, 107005, Москва, ул. Радио 17

Bibliografia

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.