Art

J-GLOBAL ID：200902257644701142   Reference number：08A0368492

Modulation of Sound Attenuation Properties of a Short Expansion Chamber by Changing the Temperature in It

短い膨張室の音響減衰特性の温度変化による変調

Author (3)： SADAMOTO Akira (Dep. of Mechanical Engineering, Chubu Univ.) ,  TSUBAKISHITA Yasuji (Dep. of Mechanical Engineering, Chubu Univ.) ,  MURAKAMI Yoshinori (Dep. of Industrial Information, Tsukuba Univ. of Technol.)
Material： Journal of System Design and Dynamics (Web)  (J Syst Des Dyn (Web))
Volume： 2  Issue： 1  Page： 354-361 (J-STAGE)  Publication year： 2008 
JST Material Number： U0040A  ISSN： 1881-3046  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *noise control ,  *silencer ,  rectangular duct ,  room ,  expansion ,  *acoustic attenuation ,  *suppression and control ,  *air system apparatus
Semi thesaurus term： 膨張室 ,  *acoustic attenuation

JST classification (1)： Propagation of sound waves  (BB03030G)

Reference (8)：

• (1) El-Sharkawy A. I. and Nayfeh A. H., Effect of an Expansion Chamber on the Propagation of Sound in Circular Ducts, The Journal of the Acoustical Society of America, Vol. 63, No. 3 (1978), pp. 667-674.
• (2) Sadamoto A. and Murakami Y., Resonant Properties of Short Expansion Chambers in a Circular Duct: Including Extremely Short Cases and Asymmetric Mode Wave Incidence Cases, Journal of Sound and Vibration, Vol. 294, No. 1 (2002), pp. 165-187.
• (3) Sadamoto A., Tsubakishita Y. and Murakami Y., Sound attenuation in Circular Duct Using Slit-Like Short Expansion of Eccentric and/or Serialized Configuration, Journal of Sound and Vibration, Vol. 277, No. 4-5 (2004), pp. 987-1003.
• (4) Choy YS. and Huang L., Drum Silencer with Shallow Cavity Filled with Helium, The Journal of the Acoustical Society of America, Vol. 114, No. 3 (2003), pp. 1477-1486.
• (5) Sadamoto A, Tsubakishita Y. and Murakami Y., Resonant Properties of a Short Expansion Chamber Symmetrically Located on Opposite Sides of a Rectangular Duct, Journal of Environment and Engineering, Vol. 2, No. 3 (2007), pp. 558-566.

Terms in the title (5)： 膨張 ,  音響 ,  減衰特性 ,  温度変化 ,  変調