机译:λ-PDF和Gengenbauer多项式逼近随机结构的动力响应问题
Dept. of Mechanics, Northwestern Polytechnical University, Xi'an 710072, China;
Dept. of Mechanics, Northwestern Polytechnical University, Xi'an 710072, China;
College of Mechanical and Power Energy Eng., Shanghai Jiaotong Univ., Shanghai 200030, China;
Institute of UAV, Northwestern Polytechnical University, Xi'an 710072, China;
College of Mechanical and Power Energy Eng., Shanghai Jiaotong Univ., Shanghai 200030, China;
λ-PDF; Gegenbauer polynomial; dynamic response; random structure; bounded random variable;