摘要
高速行驶时,风噪声是现代轿车的主要声源之一。其测量及评价通常在全比例汽车风洞中进行。本文介绍了轿车风噪声的形成及其重要的影响因素。
Aerodynamic noise is one of the most important noise sources of modern automobiles. Usually, the measurement and appraisal of aeroacoustics of cars are done in full scale automobile wind tunnel. In this paper the mechanism and important affecting factors of interior aerodynamic noise of automobile are explainde. The measurement method of interior aerodynamic noise is also presented.
出处
《声学技术》
CSCD
2000年第1期30-33,共4页
Technical Acoustics
