Vibrations of unsymmetrical sandwich beams and plates with viscoelastic cores

Sadasiva Rao, Y. V. K. ; Nakra, B. C. (1974) Vibrations of unsymmetrical sandwich beams and plates with viscoelastic cores Journal of Sound and Vibration, 34 (3). pp. 309-326. ISSN 0022-460X

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00224...

Related URL: http://dx.doi.org/10.1016/S0022-460X(74)80315-9

Abstract

Analysis of flexural vibration of unsymmetrical sandwich beams and plates, with viscoelastic cores, has been carried out. In addition to transverse inertia effects, longitudinal translatory and rotary inertia effects have been included. Influence of inclusion of inertia effects, other than transverse ones, on the response due to forced harmonic excitation, is reported. Damping effectiveness, for each of the resulting families of modes of vibration, is evaluated for various non-dimensional parameters.

Item Type:Article
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ID Code:24213
Deposited On:29 Nov 2010 09:26
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