Acoustic Property Prediction of an Automobile Air Filter with Acoustical BEM

Hai Qing Xu; Hong Zhou; Chang Jin

doi:10.4028/www.scientific.net/AMR.295-297.2155

Paper Titles

Reliablity Analysis of Large-Span Undergroud Cavern Stability in Jinchuan Mine
p.2137

Effect of White Noise and Dichotomous Noise in a Bistable System
p.2143

Role of Time Delay and Noise Color in Bistable System with Dichotomous Noise
p.2147

A Continuous Fluxless Purification Technique for Mg Scrap Melt
p.2151

Acoustic Property Prediction of an Automobile Air Filter with Acoustical BEM
p.2155

Research on Long-Span Old Bridge’s Dynamic Reliability under Vehicular Load
p.2161

Towards Simulation of Fresh Granular-Cement Paste Material Behavior
p.2171

Consistency Assessment Method for Granular- Cement Paste Systems
p.2178

The Research of Angle Measurement between Cone and Support Rods Located at ICF Target
p.2185

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 295-297Acoustic Property Prediction of an Automobile Air...

Acoustic Property Prediction of an Automobile Air Filter with Acoustical BEM

Abstract:

In this paper, we use Acoustical BEM to predict the muffling effect of an air filter improvement with Helmholtz resonator of a domestic commercial vehicle. The result shows that the method works at some frequency range, which means there is a peak value of transmission loss close to the wanted frequency. And the position of the Helmholtz resonator is optimized.

You might also be interested in these eBooks

Manufacturing Science and Technology, AEMT2011

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 295-297)

Pages:

2155-2160

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.295-297.2155

Citation:

Cite this paper

Online since:

July 2011

Authors:

Hai Qing Xu, Hong Zhou, Chang Jin

Keywords:

Acoustical Bem, Acoustical Property, Air Filter, Helmholtz Resonator

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Pang Jian Zhan Gang He Hua, 2006, "Automotive Noise and Vibration----Principle and Application", Beijing Institute of Technology Press ISBN 978-7-5640-0749-2

Google Scholar

[2] LMS International, "3 Pole Method Theory"

Google Scholar

[3] LMS International, "Single Chamber Silencer"

Google Scholar

[4] Chen Yue Chang, 2010, "Improvement of an Engine's Intake Noise" CDAJ－China User Conference

Google Scholar

[5] Information on www.lmschina.com

Google Scholar