A VIBRATION AND DAMPING ANALYSIS OF CIRCULAR PLATES WITH CONSTRAINED DAMPING LAYER TREATMENT

Authors
Citation
Pk. Roy et N. Ganesan, A VIBRATION AND DAMPING ANALYSIS OF CIRCULAR PLATES WITH CONSTRAINED DAMPING LAYER TREATMENT, Computers & structures, 49(2), 1993, pp. 269-274
Citations number
8
Categorie Soggetti
Computer Sciences","Computer Application, Chemistry & Engineering",Engineering,"Computer Applications & Cybernetics
Journal title
ISSN journal
00457949
Volume
49
Issue
2
Year of publication
1993
Pages
269 - 274
Database
ISI
SICI code
0045-7949(1993)49:2<269:AVADAO>2.0.ZU;2-X
Abstract
The analysis of circular plates with a constrained viscoelastic dampin g layer treatment is carried out in this paper. A finite annular eleme nt based on individual layer theory is developed for this purpose. The influence of core-to-facing thickness ratio and shear modulus of the core on the frequencies and loss factors of a circular plate with isot ropic facing is analysed in this paper. The study is conducted for thr ee boundary conditions: (i) clamped at both edges, (ii) simply support ed at both the edges and (iii) clamped free edges.