Analysis of Performance of Automotive Exhaust Muffler Based on ANSYS Finite Element-Reference-Cited by-同舟云学术

Analysis of Performance of Automotive Exhaust Muffler Based on ANSYS Finite Element

Published:2014-02 Issue: Volume:509 Page:118-122
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Ma Jian Hui¹,Guo Peng¹

Affiliation:

1. Henan Institute of Engineering

Abstract

At present, the control of the automobile engine exhaust noise is mainly installed exhaust muffler. Muffler design and performance research mainly around the silencing performance and the influence to engine power loss. This article built the 3d modeling of automobile exhaust muffler and through simulation analysis obtained the muffler internal acoustic pressure distribution and changes of insertion loss with frequency. Predict the silencer muffler performance as well as the influence on engine power loss. Provide a reference basis for the design of the silencer and optimization. Compared to the traditional experiment method, the method in this article has the advantages of short cycle, low cost.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.509.118.pdf

Reference5 articles.

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4. Gu Bailiang. BOSCH automotive engineering handbook[M]. Beijing institute of technology press, (2004).

5. Hu Xiaodong, etc, Resistance of single and double cavity muffler pressure loss research of CFD[J]. China Mechanical Engineering, 2006(12).

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