Structural-Acoustic Coupling Study Of Tyre-Cavity Resonance

The tyre cavity resonance induced cabin noise has been a major unsolved customer complaint issue for a long time. A study of coupled tyre-cavity structural-acoustic system using impedance compact mobility matrix is presented in this paper. This method offers a better physical interpretation and nume...

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Main Authors: Zamri, Mohamed, Xu, Wang, Reza, Jazar
Format: Article
Language:English
Published: SAGE 2016
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/11882/
http://umpir.ump.edu.my/id/eprint/11882/
http://umpir.ump.edu.my/id/eprint/11882/
http://umpir.ump.edu.my/id/eprint/11882/1/Structural-Acoustic%20Coupling%20Study%20Of%20Tyre-Cavity%20Resonance.pdf
id ump-11882
recordtype eprints
spelling ump-118822016-02-12T08:00:09Z http://umpir.ump.edu.my/id/eprint/11882/ Structural-Acoustic Coupling Study Of Tyre-Cavity Resonance Zamri, Mohamed Xu, Wang Reza, Jazar TJ Mechanical engineering and machinery The tyre cavity resonance induced cabin noise has been a major unsolved customer complaint issue for a long time. A study of coupled tyre-cavity structural-acoustic system using impedance compact mobility matrix is presented in this paper. This method offers a better physical interpretation and numerical prediction about a coupled tyre-cavity system than previous models. It can calculate the sound pressure inside the tyre cavity as well as the tread wall vibration velocity at the same time. The analytical results have been verified by the results of the VAOne vibro-acoustic model. The VAOne software was also validated by the results from a case study of a rectangular box-cavity system in previous literature. From the analytical calculation, the tyre cavity coupling modal frequency is found to be split into two close resonance frequencies if the tyre structural natural frequency is close to the fluid cavity resonance frequency. The geometric coupling coefficient has been calculated using Matlab code. This study provides a better insight into the resonance coupling phenomenon of the tyre cavity to the tyre structure and its root causes. It demonstrates more clear physical meaning of the tyre cavity coupling model and its inherent characteristics than that from ‘black box’ finite element software. This develops a better understanding of the problem and its root causes facilitates effective solutions for the problem. Even though the study was conducted in a tyre-cavity system, the solution and methodology are applicable to other toroidal shape structural-acoustic systems. SAGE 2016 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/11882/1/Structural-Acoustic%20Coupling%20Study%20Of%20Tyre-Cavity%20Resonance.pdf Zamri, Mohamed and Xu, Wang and Reza, Jazar (2016) Structural-Acoustic Coupling Study Of Tyre-Cavity Resonance. Journal of Vibration and Control, 22 (2). pp. 513-529. ISSN 1077-5463 (print); 1741-2986 (online) http://dx.doi.org/10.1177/1077546314533585 DOI: 10.1177/1077546314533585
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Zamri, Mohamed
Xu, Wang
Reza, Jazar
Structural-Acoustic Coupling Study Of Tyre-Cavity Resonance
description The tyre cavity resonance induced cabin noise has been a major unsolved customer complaint issue for a long time. A study of coupled tyre-cavity structural-acoustic system using impedance compact mobility matrix is presented in this paper. This method offers a better physical interpretation and numerical prediction about a coupled tyre-cavity system than previous models. It can calculate the sound pressure inside the tyre cavity as well as the tread wall vibration velocity at the same time. The analytical results have been verified by the results of the VAOne vibro-acoustic model. The VAOne software was also validated by the results from a case study of a rectangular box-cavity system in previous literature. From the analytical calculation, the tyre cavity coupling modal frequency is found to be split into two close resonance frequencies if the tyre structural natural frequency is close to the fluid cavity resonance frequency. The geometric coupling coefficient has been calculated using Matlab code. This study provides a better insight into the resonance coupling phenomenon of the tyre cavity to the tyre structure and its root causes. It demonstrates more clear physical meaning of the tyre cavity coupling model and its inherent characteristics than that from ‘black box’ finite element software. This develops a better understanding of the problem and its root causes facilitates effective solutions for the problem. Even though the study was conducted in a tyre-cavity system, the solution and methodology are applicable to other toroidal shape structural-acoustic systems.
format Article
author Zamri, Mohamed
Xu, Wang
Reza, Jazar
author_facet Zamri, Mohamed
Xu, Wang
Reza, Jazar
author_sort Zamri, Mohamed
title Structural-Acoustic Coupling Study Of Tyre-Cavity Resonance
title_short Structural-Acoustic Coupling Study Of Tyre-Cavity Resonance
title_full Structural-Acoustic Coupling Study Of Tyre-Cavity Resonance
title_fullStr Structural-Acoustic Coupling Study Of Tyre-Cavity Resonance
title_full_unstemmed Structural-Acoustic Coupling Study Of Tyre-Cavity Resonance
title_sort structural-acoustic coupling study of tyre-cavity resonance
publisher SAGE
publishDate 2016
url http://umpir.ump.edu.my/id/eprint/11882/
http://umpir.ump.edu.my/id/eprint/11882/
http://umpir.ump.edu.my/id/eprint/11882/
http://umpir.ump.edu.my/id/eprint/11882/1/Structural-Acoustic%20Coupling%20Study%20Of%20Tyre-Cavity%20Resonance.pdf
first_indexed 2023-09-18T22:12:55Z
last_indexed 2023-09-18T22:12:55Z
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