高速列车风道消声器传声特性
孙艳红,张捷,韩健,高阳,肖新标
Sound transmission characteristics of silencer in wind ducts of high-speed train
Yan-hong SUN,Jie ZHANG,Jian HAN,Yang GAO,Xin-biao XIAO
图 6
风道消声器结构声学模态
Fig.6
Acoustic modes of silencer in wind ducts