论文部分内容阅读
本文简述了目前国外对飞行器件的声疲劳研究概况。指出了声疲劳的实质及其特点,声疲劳的寿命推断方法和影响声疲劳的主要因素。从而说明噪音对高速飞行器件的强度有不可忽视的影响。
This article outlines the current foreign research on the acoustic fatigue of flying parts. Pointed out the essence and characteristics of acoustic fatigue, life expectancy of acoustic fatigue and the main factors affecting acoustic fatigue. This shows that the noise on high-speed flight device strength can not be ignored.