Paper Title:
Study on Locally Resonant Phononic Crystals Based on Automotive Noise Control
  Abstract

Automotive low frequency noise is difficult to control in a traditional way. Locally resonant phononic crystals (PCs) can forbid the propagation of certain frequency. This PCs’ structure also can be fabricated to apply in automotive noise control. The simulation method is applied to establish the model of two-dimensional (2D) locally resonant phononic crystals in order to research the impact of the parameters on the propagation. The band gap of locally resonant phononic crystals in z mode is calculated using the simplified model.

  Info
Periodical
Advanced Materials Research (Volumes 299-300)
Edited by
Jianzhong Wang and Jingang Qi
Pages
1208-1211
DOI
10.4028/www.scientific.net/AMR.299-300.1208
Citation
Y. Y. He, X. X. Jin, H. Wei, "Study on Locally Resonant Phononic Crystals Based on Automotive Noise Control", Advanced Materials Research, Vols. 299-300, pp. 1208-1211, 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: Yu Gu, Qiang Li, Shao Xiong Li
Chapter 3: Researching and Designing of Machines and Mechanisms for the Manufacturing Equipments
Abstract:It will vibrate when the natural frequency close to the external exciting force during the operation of the motor, accurate and effective...
231