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Modeling of sound-structure interaction in a rectangular enclosure using finite element method

In this paper the effect of periodic noise traveling into a rectangular enclosure is simulated using finite element technique using COMSOL Multiphysics software. The acoustic wave which is generated by a point source outside an enclosure propagates through the enclosure wall and excites the flexible...

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التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Mohamady, Samira, Montazeri, Allahyar, Raja Ahmad, Raja Mohd Kamil
التنسيق: Conference or Workshop Item
اللغة:English
منشور في: IEEE 2009
الوصول للمادة أونلاين:http://psasir.upm.edu.my/id/eprint/45810/1/Modeling%20of%20sound-structure%20interaction%20in%20a%20rectangular%20enclosure%20using%20finite%20element%20method.pdf
http://psasir.upm.edu.my/id/eprint/45810/
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id my.upm.eprints.45810
record_format eprints
spelling my.upm.eprints.458102020-08-10T02:20:02Z http://psasir.upm.edu.my/id/eprint/45810/ Modeling of sound-structure interaction in a rectangular enclosure using finite element method Mohamady, Samira Montazeri, Allahyar Raja Ahmad, Raja Mohd Kamil In this paper the effect of periodic noise traveling into a rectangular enclosure is simulated using finite element technique using COMSOL Multiphysics software. The acoustic wave which is generated by a point source outside an enclosure propagates through the enclosure wall and excites the flexible panel which is mounted on the enclosure. The behavior of transmission of sound into the cavity is investigated by computing the modal characteristics of the cavity. Base on the model proposed, simulation part is conducted to examine the natural frequency response of system as well as to compute the distortion effect of the structure response and the acoustic pressure observed within the enclosure. The simulation results were compared with previous experimental and analytical works for validation and a good match between them were obtained. IEEE 2009 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/45810/1/Modeling%20of%20sound-structure%20interaction%20in%20a%20rectangular%20enclosure%20using%20finite%20element%20method.pdf Mohamady, Samira and Montazeri, Allahyar and Raja Ahmad, Raja Mohd Kamil (2009) Modeling of sound-structure interaction in a rectangular enclosure using finite element method. In: 2009 IEEE Symposium on Industrial Electronics and Applications (ISIEA 2009), 4-6 Oct. 2009, Best Western Premier Seri Pacific Hotel, Kuala Lumpur, Malaysia. (pp. 748-753). 10.1109/ISIEA.2009.5356354
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description In this paper the effect of periodic noise traveling into a rectangular enclosure is simulated using finite element technique using COMSOL Multiphysics software. The acoustic wave which is generated by a point source outside an enclosure propagates through the enclosure wall and excites the flexible panel which is mounted on the enclosure. The behavior of transmission of sound into the cavity is investigated by computing the modal characteristics of the cavity. Base on the model proposed, simulation part is conducted to examine the natural frequency response of system as well as to compute the distortion effect of the structure response and the acoustic pressure observed within the enclosure. The simulation results were compared with previous experimental and analytical works for validation and a good match between them were obtained.
format Conference or Workshop Item
author Mohamady, Samira
Montazeri, Allahyar
Raja Ahmad, Raja Mohd Kamil
spellingShingle Mohamady, Samira
Montazeri, Allahyar
Raja Ahmad, Raja Mohd Kamil
Modeling of sound-structure interaction in a rectangular enclosure using finite element method
author_facet Mohamady, Samira
Montazeri, Allahyar
Raja Ahmad, Raja Mohd Kamil
author_sort Mohamady, Samira
title Modeling of sound-structure interaction in a rectangular enclosure using finite element method
title_short Modeling of sound-structure interaction in a rectangular enclosure using finite element method
title_full Modeling of sound-structure interaction in a rectangular enclosure using finite element method
title_fullStr Modeling of sound-structure interaction in a rectangular enclosure using finite element method
title_full_unstemmed Modeling of sound-structure interaction in a rectangular enclosure using finite element method
title_sort modeling of sound-structure interaction in a rectangular enclosure using finite element method
publisher IEEE
publishDate 2009
url http://psasir.upm.edu.my/id/eprint/45810/1/Modeling%20of%20sound-structure%20interaction%20in%20a%20rectangular%20enclosure%20using%20finite%20element%20method.pdf
http://psasir.upm.edu.my/id/eprint/45810/
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score 13.251813

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