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转子系统的平稳/非平稳随机地震响应分析
Release time:2019-03-10 Hits:
Indexed by: 期刊论文
First Author: 赵岩
Correspondence Author: Zhao, Y.
Co-author: 林家浩,曹建华
Date of Publication: 2002-02-15
Journal: 计算力学学报
Included Journals: Scopus、EI、PKU、ISTIC、CSCD
Document Type: J
Volume: 19
Issue: 1
Page Number: 7-11
ISSN No.: 1007-4708
Key Words: 转子系统;随机振动;地震;精细积分法;虚拟激励法
Abstract: 应用虚拟激励法结合精细时程积分计算了转子系统受平稳/非平稳随机地震激励的动力响应.采用虚拟激励分析将平稳随机激励转化为稳态简谐激励,将非平稳随机激励转化为瞬态确定性激励,即使对于非对称的油膜刚度阵和阻尼阵,算法仍然简单高效,并得到精确的结果.
Translation or Not: no