航天器噪声试验中结构振动响应预示方法研究
李青,邢立坤,柏江,邹元杰
METHOD STUDY ON RESPONSE PREDICTION OF STRUCTURAL VIBRATIONS IN SPACECRAFT ACOUSTIC TESTS
Qing Li,Likun Xing,Jiang Bai,Yuanjie Zou

图2. 脉动压力功率谱密度曲线

Fig.2. Power spectrum density of pulsating pressure