Numerical Design of Sound-Insulating Material with Combined Cavities of Mixed Sizes
Joint Authors
Wang, Xu-wen
Li, Shao-wei
Cheng, Wei
Li, Jing-rui
Fang, Zhi
Wang, Bing
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-06-22
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
In view of the low-frequency acoustic insulation performance and poor pressure resistance of a single cavity at present, finite element software COMSOL is used to establish an analysis model to calculate the sound transmission loss (TL) and compression performance of the sound-insulating material with combined cone cavities.
The effectiveness of the numerical method is validated by comparing with the experimental results, and influence of the structural parameters of the cone cavity, the perforation, and the mixed cavity shape on the sound transmission loss is investigated.
American Psychological Association (APA)
Wang, Xu-wen& Li, Shao-wei& Cheng, Wei& Li, Jing-rui& Fang, Zhi& Wang, Bing. 2020. Numerical Design of Sound-Insulating Material with Combined Cavities of Mixed Sizes. Shock and Vibration،Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1210440
Modern Language Association (MLA)
Wang, Xu-wen…[et al.]. Numerical Design of Sound-Insulating Material with Combined Cavities of Mixed Sizes. Shock and Vibration No. 2020 (2020), pp.1-7.
https://search.emarefa.net/detail/BIM-1210440
American Medical Association (AMA)
Wang, Xu-wen& Li, Shao-wei& Cheng, Wei& Li, Jing-rui& Fang, Zhi& Wang, Bing. Numerical Design of Sound-Insulating Material with Combined Cavities of Mixed Sizes. Shock and Vibration. 2020. Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1210440
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1210440