Acoustic impedance for absorbent structures used in passive mufflers

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INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1997, Iss. 4, 1997-08 ,pp. : 871-874

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Bar silencer analysis using reciprocal work identity and BEM impedance matrix

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INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 248, Iss. 2, 2014-09 ,pp. : 446-452

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The impedance tube construction and acoustic absorption study applied materials inside vehicles

By Rosely Campos Velloso M.   Araujo Silva Rodolfo Henrique   Marques Thulio   Meira Rocha Crhistofi  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2012, Iss. 11, 2012-08 ,pp. : 30-46

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The research and application for sound absorbent of gradual changed acoustic impedance

By Zhuang Jiajie   Zhao Na   He Haidong   Zhou Di  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2008, Iss. 5, 2008-10 ,pp. : 4261-4265

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The use of an impedance tube for measuring acoustic impedance at low frequencies

By Peng C.   Morrey D.   Woolley P.  

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