期刊论文

Zhang, Jiafan

英文

Mechanical Systems and Signal Processing

0888-3270

2015

50-51

214-226

10.1016/j.ymssp.2014.05.022

The work is carried out at the University of Liverpool. The second author is sponsored by the China Scholarship Council and Hubei Education Authority (Grant no. 201208420662 ). Additionally, the authors would like to thank the reviewer for his valuable comments.

本校为通讯机构

The inverse structural modification for assigning a subset of natural frequencies of a structure to some targeted values has been found to inevitably lead to undesired changes to the other natural frequencies of the original structure that should not have been modified, which is referred to as the frequency "spill-over" phenomenon. Passive structural modifications of mass-spring systems for partial assignment of natural frequencies without frequency "spill-over" are addressed in this paper. For two kinds of lumped mass-spring systems, i.e. simply connected in-line mass-spring systems and multi...