The passive reduction of vibration in structures by means of viscoelastic materials has been investigated by a number of researchers in the past decades and, starting from the earlier studies, great attention was dedicated to the analysis of beams and plates with various damping treatments. This work presents a comparison of the results obtained by applying four analytical approaches and a finite element model to the problem of determining the complex modal frequencies of simply supported plates containing a constrained damping layer.
Viscoelastically damped plates: a comparison of analytical approaches / B. A. D., Piombo; E., Bonisoli; A., Fasana; Sorrentino, Silvio. - ELETTRONICO. - (2001), pp. 1-10. (Intervento presentato al convegno XV Conference on Theoretical and Applied Mechanics AIMETA, 2001 tenutosi a Taormina (Italia) nel 26-29 Settembre 2001).
Viscoelastically damped plates: a comparison of analytical approaches
SORRENTINO, Silvio
2001
Abstract
The passive reduction of vibration in structures by means of viscoelastic materials has been investigated by a number of researchers in the past decades and, starting from the earlier studies, great attention was dedicated to the analysis of beams and plates with various damping treatments. This work presents a comparison of the results obtained by applying four analytical approaches and a finite element model to the problem of determining the complex modal frequencies of simply supported plates containing a constrained damping layer.
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