程耿东
个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:丹麦技术大学
学位:博士
所在单位:力学与航空航天学院
电子邮箱:chenggd@dlut.edu.cn
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Can damping be ignored in transient structural dynamic optimization?
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论文类型:期刊论文
发表时间:2016-08-01
发表刊物:STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION
收录刊物:SCIE、EI、Scopus
卷号:54
期号:2
页面范围:197-198
ISSN号:1615-147X
关键字:Transient response; Sensitivity; Optimization
摘要:In this note, we show that for a undamped structure, the solution of transient response sensitivity contains resonant terms that grow with time without bounds. Thus damping cannot be ignored in transient structural dynamic optimization.