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Keywords: silencers
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2012, 134(2): 021005.
Published Online: January 18, 2012
... the muffler’s inlet (dB) SWL TK = overall silenced sound power level for the k th muffler inside the muffler’s output (dB) t i = the thickness of the i th inner perforated tube (m) TPD ij = components of a four-pole transfer matrix for an acoustical mechanism...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2011, 133(3): 031005.
Published Online: March 25, 2011
... dissipative silencers, e.g., for use in automotive exhaust or ventilation systems, is investigated. Maa , D. -Y. , 1998 , “ Potential of Microperforated Panel Absorber ,” J. Acoust. Soc. Am. 0001-4966 , 104 ( 5 ), pp. 2861 – 2866 . 10.1121/1.423870 Maa , D. -Y. , 1975 , “ Theory...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. December 2010, 132(6): 061010.
Published Online: October 8, 2010
... 04 03 2010 08 10 2010 08 10 2010 acoustic noise damping engines silencers Perforated tubes are commonly found inside automotive mufflers. They are used to confine the mean flow in order to reduce the back-pressure to the engine and the flow generated noise inside...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. June 2006, 128(3): 347–356.
Published Online: November 10, 2005
... silencers exhaust systems aeroacoustics vibrations acoustic noise noise abatement diesel engines The higher and higher penetration of diesel engines in the passenger car market is due to their higher efficiency and, thereby, reduced fuel costs. Although diesel engines are favorable in terms...