Paper Title:
Analysis of Sound Transmission Loss through Multiple Structures Containing Foam Aluminum
  Abstract

As a new functional material, foam aluminum is characteristic of sound absorption and vibration attenuation. A multiple structure is put forward which composed of foam aluminum and base blankets. The sound insulation performance is investigated. The method of sound transmission loss for normal wave incidence is developed. The influences of different thick foam aluminum on the multiple structures are analyzed by numerical method, also verified by experiments. The results show that experimental results are in good agreement with the theoretical predictions and the thickness of foam aluminum has a great impact on the multiple structure’s sound transmission loss.

  Info
Periodical
Advanced Materials Research (Volumes 282-283)
Chapter
Chapter 4: Intelligent Materials, Photonics and Power
Edited by
Helen Zhang and David Jin
Pages
625-628
DOI
10.4028/www.scientific.net/AMR.282-283.625
Citation
B. K. Han, F. M. Zheng, "Analysis of Sound Transmission Loss through Multiple Structures Containing Foam Aluminum", Advanced Materials Research, Vols. 282-283, pp. 625-628, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Kuen Ming Shu, Hung Rung Shih
Abstract:There are several types of welding method to join metal and ceramic. This paper gives a description of an experimental study of the...
841
Authors: Yool Kwon Oh, Je Se Choi
Abstract:This paper investigates on three-dimensional thermal deformation of aluminum casting tire mold applying metal casting method by numerical...
1043
Authors: Feng Huan Sha, Nian Mei Zhang, Xiao Peng Yan, Gui Tong Yang
Abstract:A theoretical study is presented herein on the penetration of the laminated composite aluminum alloy foam target struck normally by...
913
Authors: Cai Yuan Wang, Ai Hui Zhou, Zhen Sheng Xia
Chapter 8: Other Related Topics
Abstract:To the question that it was hard to measure and verify the safety design rationality of the performance parameters for the ultrasonic...
1568
Authors: Hong Feng Luo, Shao Jie Weng, Yue Li, Zhi Shui Chen, Mao Lin
Chapter 1: Composites
Abstract:Closed cell aluminum–fly ash floating beads composite foam was fabricated by stirring casting method. The reasonable processing parameters...
59