Establishment of Exhaust Muffler Comprehensive Evaluation System and Muffler Performance Optimization

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Abstract:

This paper does some researches on flow and noise of one exhaust muffler, in order to make its comprehensive performance better. In the process, a simulation model of gasoline engine and a muffler comprehensive evaluation system are established. Simulation computation shows that the best optimization scheme improves muffler’s comprehensive performance by 12.5%, proving this evaluation system has theoretical significance and engineering practical value.

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Periodical:

Advanced Materials Research (Volumes 538-541)

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2789-2793

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Online since:

June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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