Study on the Flow Characteristics of the Monolithic Muffler in Train Air Conditioning Duct

Xu Quan Li; Dong Dong Dong; Min Jie Gu; Gang Wang; Song Tao Hu

doi:10.4028/www.scientific.net/AMR.462.300

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 462Study on the Flow Characteristics of the...

Study on the Flow Characteristics of the Monolithic Muffler in Train Air Conditioning Duct

Abstract:

After installing the monolithic muffler in the train air duct, noise is reduced, but meanwhile also increased the air duct resistance. In this paper, a monolithic muffler simulation calculation model is introduced in this paper. The pressure loss and internal flow field of the muffler are obtained by. CFD simulation. Experimental results validate the simulation method. It provides a basis for the silencer performance research of muffler.

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Periodical:

Advanced Materials Research (Volume 462)

Pages:

300-306

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.462.300

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Online since:

February 2012

Authors:

Xu Quan Li, Dong Dong Dong, Min Jie Gu, Gang Wang, Song Tao Hu

Keywords:

CFD Simulation, Duct, Monolithic Muffler, Pressure Loss, Train Air Conditioning

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References

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