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Estimation of the Changes in Sound-Proofing Characteristics of Structural Panels Subject to High-Intensity Acoustic Loading

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Abstract

An approach based on analysis of acoustic loads, which makes it possible to use the experimentally obtained characteristics of sound insulation to find its characteristics under conditions of a heavy load, is presented. As a result, data are obtained that confirm the change in the sound insulation of different structural panels when the external acoustic pressure is transferred beneath an experimental panel; at the same time, there are general features in the parameters of the acoustic pressure drop. The revealed features made it possible to study the sound insulation of three experimental samples under their in-service acoustic loading.

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REFERENCES

  1. Abdrashitov, R.G., Ivanushkin, E.A., Loginov, G.M., Popov, O.Yu., and Sharunov, A.V., Computational and experimental studies of soundproofing of suspended containers, Tezisy dokladov pyatoi otkrytoi vserossiiskoi (XVII nauchno-tekhnicheskoi) konferentsii po aeroakustike (Proceedings of the Fifth Open All-Russian (17th Sci.-Tech.) Conf. on Aeroacoustics), Moscow: Tsentr. Aerogidradinamicheskii Inst. im. Zhukovskogo, 2017, p. 213.

  2. Karachun, V.V. and Mel’nik, V.N., Main causes of noise of launch vehicles, Aviats.-Kosm. Tekh. Tekhnol., 2007, no. 9, p. 7.

  3. Popov, P.A., Igolkin, A.A., and Shakhmatov, E.V., Calculation of the acoustic field on the surface of a complex-shaped object within a radiating cylindrical shell, Acoust. Phys., 2018, vol. 64, no. 5, pp. 637–642.  https://doi.org/10.1134/S1063771018050081

    Article  Google Scholar 

  4. Yablonik, L.R., A simplified method for calculating multilayer sound insulation with layers of fibrous material, Acoust. Phys., 2018, vol. 64, no. 5, pp. 643–650.  https://doi.org/10.1134/S106377101805010X

    Article  Google Scholar 

  5. Liu, Y., Liu, X., Xu, J., Hu, X., and Xia, Z., Inverse identification of the acoustic porous parameters of double-layered poroelastic structures by acoustic rigidity approximation, J. Acoust. Soc. Am., 2017, vol. 142, no. 1, p. 72.  https://doi.org/10.1121/1.4990521

    Article  Google Scholar 

  6. Chronopoulos, D., Ichchou, M., Troclet, B., and Bareille, O., Predicting the broadband vibroacoustic response of systems subject to aeroacoustic loads by a Krylov subspace reduction, Appl. Acoust., 2013, vol. 74, no. 12, pp. 1394–1405.  https://doi.org/10.1016/j.apacoust.2013.04.006

    Article  Google Scholar 

  7. Belous, A.A., Korol’kov, A.I., and Shanin, A.V., Experimental estimation of the frequency-dependent reflection coefficient of a sound-absorbing material at oblique incidence, Acoust. Phys., 2018, vol. 64, no. 2, pp. 155–163.  https://doi.org/10.1134/S1063771018020021

    Article  Google Scholar 

  8. Bilyk, N.A., Safety and strength coefficients of mechanical structures, J. Mach. Manuf. Reliab., 2017, vol. 46, no. 5, pp. 472–478.  https://doi.org/10.3103/S1052618817040045

    Article  Google Scholar 

  9. Bogolepov, I.I., Promyshlennaya zvukoizolyatsiya (Industrial Soundproofing), Leningrad: Sudostroenie, 1986.

  10. Ivanov, N.I., Inzhenernaya akustika. Teoriya i praktika bor’by s shumom (Engineering Acoustics: Theory and Practice of Noise Suppression), Moscow: Universitetskaya Kniga, Logos, 2008.

  11. Shenderov, E.L., Volnovye zadachi gidroakustiki (Wave Problems of Hydroacoustics), Leningrad: Sudostroenie, 1972.

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Funding

This study was performed within the framework of a State Assignment of the Russian Ministry of Education and Science, contract no. 0777-2020-0015.

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Authors and Affiliations

  1. Korolev Samara University, 443086, Samara, Russia

    P. A. Popov, A. A. Igolkin & E. V. Shakhmatov

Authors
  1. P. A. Popov
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  2. A. A. Igolkin
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  3. E. V. Shakhmatov
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Correspondence to P. A. Popov.

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The authors declare that they have no conflicts of interest.

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Translated by N. Podymova

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Popov, P.A., Igolkin, A.A. & Shakhmatov, E.V. Estimation of the Changes in Sound-Proofing Characteristics of Structural Panels Subject to High-Intensity Acoustic Loading. J. Mach. Manuf. Reliab. 51, 153–162 (2022). https://doi.org/10.3103/S1052618822020121

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  • DOI: https://doi.org/10.3103/S1052618822020121

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