Paper Title:
Research on the Parameters of Phononic Crystals Suitable for Automotive Noise Control
  Abstract

Phononic crystal is a novel type of periodic composites which is presented near years. When the elastic wave frequency falls within its band gap of the phononic crystal, the propagation of vibration and sound are forbidden. This property provides a new research method for the control of low-frequency interior noise. MSC. Nastran simulation method is applied to compare the propagation of two-dimensional Bragg phononic crystal and the locally resonant phononic crystal. The impact of the parameters on the propagation is analyzed by using MSC.Nastran simulation method in order to fabricate the photonic crystal structure suitable for the automotive interior noise control.

  Info
Periodical
Edited by
Ran Chen
Pages
1432-1436
DOI
10.4028/www.scientific.net/AMM.44-47.1432
Citation
Y. Y. He, B. L. Zhuang, X. X. Jin, "Research on the Parameters of Phononic Crystals Suitable for Automotive Noise Control", Applied Mechanics and Materials, Vols. 44-47, pp. 1432-1436, 2011
Online since
December 2010
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: Shou Xiang Chen, Xiu Lun Yang, Xiang Feng Meng, Yu Rong Wang, Lin Hui Wang, Guo Yan Dong
Chapter 3: Electronic Materials
Abstract:Plane-wave expansion method was employed to analyze the photonic band gap in two-dimensional silicon nitride photonic crystal. The effects of...
201
Authors: Guang Hui Fan, De Xun Zhao, Jiao He, Ying Kai Liu
Chapter 10: Mechanics of Materials
Abstract:The band gap of 2D perfect phononic crystal thin plate was investigated by plane-wave expansion (PWE), which is consist of copper embedded in...
1383
Authors: Xin Yan
Chapter 12: Physics of Materials, Properties and Methods of Research
Abstract:The band gap characteristics of phononic crystal is influenced by material and structure etc. Based on the transmission matrix method, the...
778
Authors: Yang Fan Li, Xiao Dong Huang, Shi Wei Zhou
Abstract:Phononic band gap crystals (PnCs) are periodic composite materials and well known for their novel property that can prohibit the propagation...
120