In this paper, the authors use three kinds of solutions to reduce the aerodynamic noise which appears in the process of ......

The aerodynamic noise of pantograph is one of the most important noise sources around high speed trains.In this paper,th......

Sonic boom is caused by the supersonic flight,which could cause damages of various degrees to aircraft structures or res......

　　In order to explore the method for reducing aerodynamic noise caused by the cavity structure,the typical cavity mode......

建立管壁子系统模拟振动在通风管壁上的传播，空腔子系统模拟风机噪声的传播，采用统计能量法对空调通风系统中风机产生的噪声及振动沿......

本文介绍了声学聚焦镜在整车风洞内汽车车外风噪声测量中的应用。声学聚焦镜能以较高的精度测量不同风速下的车外噪声分布 ,辩识主......