## Abstract In this paper, the following two are considered: __Problem IQEP__ Given __M__~__a__~โSR^__n__ร__n__^, ฮ=diag{ฮป~1~, โฆ, ฮป~__p__~}โC^__p__ร__p__^, __X__=[__x__~1~, โฆ, __x__~__p__~]โC^__n__ร__p__^, and both ฮ and __X__ are closed under complex conjugation in the sense that \documentclass{
New model updating method for damped structural systems
โ Scribed by Hao Liu; Yongxin Yuan
- Book ID
- 108077328
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 404 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0898-1221
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
In this paper, we first give the representation of the general solution of the following least-squares problem (LSP): Given a full column rank matrix X โ R nรp , a diagonal matrix โ R pรp and matrices andM([1, r]) are, respectively, the r ร r leading principal submatrices of K and M. We then conside
A new model updating method is presented here with emphasis on identi"cation of joint sti!nesses. A so-called reduced-order characteristic polynomial (ROCP) is "rst de"ned in terms of the measured natural frequency, the partial modal properties predicted from a #awed FEM model and the model paramete