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Numerical calculation and experimental research on sound loudness in sound field of structural-acoustic coupling cavity

Jixuan Yuan ; Shenzhen Institute of Information Technology, Room 101, Building zhixing No. 3, 2188 Longxiang Boulevard, Longgang District, Shenzhen, Guangdong Province, 518172, P. R. China

Puni tekst: engleski, pdf (883 KB) str. 1361-1369 preuzimanja: 145* citiraj
APA 6th Edition
Yuan, J. (2014). Numerical calculation and experimental research on sound loudness in sound field of structural-acoustic coupling cavity. Tehnički vjesnik, 21 (6), 1361-1369. Preuzeto s https://hrcak.srce.hr/131330
MLA 8th Edition
Yuan, Jixuan. "Numerical calculation and experimental research on sound loudness in sound field of structural-acoustic coupling cavity." Tehnički vjesnik, vol. 21, br. 6, 2014, str. 1361-1369. https://hrcak.srce.hr/131330. Citirano 26.02.2021.
Chicago 17th Edition
Yuan, Jixuan. "Numerical calculation and experimental research on sound loudness in sound field of structural-acoustic coupling cavity." Tehnički vjesnik 21, br. 6 (2014): 1361-1369. https://hrcak.srce.hr/131330
Harvard
Yuan, J. (2014). 'Numerical calculation and experimental research on sound loudness in sound field of structural-acoustic coupling cavity', Tehnički vjesnik, 21(6), str. 1361-1369. Preuzeto s: https://hrcak.srce.hr/131330 (Datum pristupa: 26.02.2021.)
Vancouver
Yuan J. Numerical calculation and experimental research on sound loudness in sound field of structural-acoustic coupling cavity. Tehnički vjesnik [Internet]. 2014 [pristupljeno 26.02.2021.];21(6):1361-1369. Dostupno na: https://hrcak.srce.hr/131330
IEEE
J. Yuan, "Numerical calculation and experimental research on sound loudness in sound field of structural-acoustic coupling cavity", Tehnički vjesnik, vol.21, br. 6, str. 1361-1369, 2014. [Online]. Dostupno na: https://hrcak.srce.hr/131330. [Citirano: 26.02.2021.]
Puni tekst: hrvatski, pdf (883 KB) str. 1361-1369 preuzimanja: 220* citiraj
APA 6th Edition
Yuan, J. (2014). Numerički proračun i eksperimentalno istraživanje jačine zvuka u zvučnom polju strukturno-akustički povezane šupljine. Tehnički vjesnik, 21 (6), 1361-1369. Preuzeto s https://hrcak.srce.hr/131330
MLA 8th Edition
Yuan, Jixuan. "Numerički proračun i eksperimentalno istraživanje jačine zvuka u zvučnom polju strukturno-akustički povezane šupljine." Tehnički vjesnik, vol. 21, br. 6, 2014, str. 1361-1369. https://hrcak.srce.hr/131330. Citirano 26.02.2021.
Chicago 17th Edition
Yuan, Jixuan. "Numerički proračun i eksperimentalno istraživanje jačine zvuka u zvučnom polju strukturno-akustički povezane šupljine." Tehnički vjesnik 21, br. 6 (2014): 1361-1369. https://hrcak.srce.hr/131330
Harvard
Yuan, J. (2014). 'Numerički proračun i eksperimentalno istraživanje jačine zvuka u zvučnom polju strukturno-akustički povezane šupljine', Tehnički vjesnik, 21(6), str. 1361-1369. Preuzeto s: https://hrcak.srce.hr/131330 (Datum pristupa: 26.02.2021.)
Vancouver
Yuan J. Numerički proračun i eksperimentalno istraživanje jačine zvuka u zvučnom polju strukturno-akustički povezane šupljine. Tehnički vjesnik [Internet]. 2014 [pristupljeno 26.02.2021.];21(6):1361-1369. Dostupno na: https://hrcak.srce.hr/131330
IEEE
J. Yuan, "Numerički proračun i eksperimentalno istraživanje jačine zvuka u zvučnom polju strukturno-akustički povezane šupljine", Tehnički vjesnik, vol.21, br. 6, str. 1361-1369, 2014. [Online]. Dostupno na: https://hrcak.srce.hr/131330. [Citirano: 26.02.2021.]

Sažetak
The influence of sound loudness in an enclosed cavity caused by thickness variation of plastic plate, which is simply supported on an enclosed cavity with five rigid walls and excited by a harmonic force, is studied in this article by using numerical algorithms. Based on Finite Element Method (FEM) and Zwicker’s Loudness Model, loudness in a structural-acoustic coupled cavity can be obtained by numerical algorithms. An experiment is designed to verify the numerical model. The value of loudness in a cavity with one plastic plate simply supported with its thickness variation is measured by using B&K PULSE 3560C data analysis system. The numerical calculation model is accurate after comparison between numerical calculation result and the experimental result.

Ključne riječi
experimental research; Finite Element Method (FEM); loudness; structural-acoustic coupling

Hrčak ID: 131330

URI
https://hrcak.srce.hr/131330

[hrvatski]

Posjeta: 566 *