๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Symmetry preserving eigenvalue embedding in finite-element model updating of vibrating structures

โœ Scribed by Joao B. Carvalho; Biswa N. Datta; Wen-Wei Lin; Chern-Shuh Wang


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
541 KB
Volume
290
Category
Article
ISSN
0022-460X

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


FINITE-ELEMENT MODEL UPDATING, EIGENSTRU
โœ BISWA NATH DATTA ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 172 KB

This paper presents a brief overview of the existing direct methods for the finite-element model (FEM) updating problem and reviews the recently developed 'direct and partial modal' approach for the partial eigenstructure assignment problem and the 'eigenvalue embedding' techniques for vibrating sys

Finite-element model sensitivity in the
โœ Roger P. West; Milija N. Pavloviฤ‡ ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 174 KB ๐Ÿ‘ 2 views

Beams partially embedded in a Winkler foundation can exhibit the phenomenon of modal clustering. In this paper, a conventional finite-element package is used in the comparison of the natural frequencies of such beams as calculated using a discretized finite-element model and as computed from a close

DETECTION OF SPRING SUPPORT LOCATIONS IN
โœ J.K. SINHA; P.M. MUJUMDAR; R.I.K. MOORTHY ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 222 KB

A methodology is presented for detection of the location of simple translational spring supports in elastic structures by non-destructive and non-intrusive means, based on measured natural frequencies of the structure. A gradient-based "nite element (FE) model updating technique has been used for su