New active muffler system utilizing destructive interference by difference of transmission paths [1]

Yoha Hwang; Jong Min Lee; Seung Jong Kim

doi:10.1016/S0022-460X(02)01378-0

New active muffler system utilizing destructive interference by difference of transmission paths [1]

Yoha Hwang, Jong Min Lee, Seung Jong Kim

Research output: Contribution to journal › Letter › peer-review

21 Citations (Scopus)

Abstract

A new concept of active muffler system which reduces the conventional passive mufflers backpressure and overcomes problems of other active muffler methods was presented. Active muffler system includes U-shaped length-variable bypass pipe attached to an exhaust pipe. It was found that the bypass pipe system was used in the high rpm range, thus reducing the total system size.

Original language	English
Pages (from-to)	175-186
Number of pages	12
Journal	Journal of Sound and Vibration
Volume	262
Issue number	1
DOIs	https://doi.org/10.1016/S0022-460X(02)01378-0
Publication status	Published - 2003 Apr 17
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Acoustics and Ultrasonics
Mechanical Engineering

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10.1016/S0022-460X(02)01378-0

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title = "New active muffler system utilizing destructive interference by difference of transmission paths [1]",

abstract = "A new concept of active muffler system which reduces the conventional passive mufflers backpressure and overcomes problems of other active muffler methods was presented. Active muffler system includes U-shaped length-variable bypass pipe attached to an exhaust pipe. It was found that the bypass pipe system was used in the high rpm range, thus reducing the total system size.",

author = "Yoha Hwang and Lee, {Jong Min} and Kim, {Seung Jong}",

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AU - Hwang, Yoha

AU - Lee, Jong Min

AU - Kim, Seung Jong

PY - 2003/4/17

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N2 - A new concept of active muffler system which reduces the conventional passive mufflers backpressure and overcomes problems of other active muffler methods was presented. Active muffler system includes U-shaped length-variable bypass pipe attached to an exhaust pipe. It was found that the bypass pipe system was used in the high rpm range, thus reducing the total system size.

AB - A new concept of active muffler system which reduces the conventional passive mufflers backpressure and overcomes problems of other active muffler methods was presented. Active muffler system includes U-shaped length-variable bypass pipe attached to an exhaust pipe. It was found that the bypass pipe system was used in the high rpm range, thus reducing the total system size.

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M3 - Letter

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EP - 186

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