Indexed by:Journal Article

Date of Publication:2016-08-01

Journal:STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION

Included Journals:Scopus、EI、SCIE

Volume:54

Issue:2

Page Number:197-198

ISSN:1615-147X

Key Words:Transient response; Sensitivity; Optimization

Abstract: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.