Calculation of attenuation value of sound wave in air duct:By Expansion Cavity Type Muffler |
LaTex |
Keywordattenuation value,sound wave,air duct,Expansion Cavity Type Muffler |
Reference[1]:前川純一:『建築・環境音響学』,共立出版,1990,pp.121-127. |
Remarks
・Attenuation value of sound wave in air duct:R(dB)
|
History・2011/01/27:Upload |
Copyright©Asset Management Consulting Corporation All Rights Reserved. |