Study on energy dissipation pattern in vibrating fluid filled cylindrical shells with a constrained viscoelastic layer

Saravanan, C. ; Ganesan, N. ; Ramamurti, V. (2000) Study on energy dissipation pattern in vibrating fluid filled cylindrical shells with a constrained viscoelastic layer Computers & Structures, 75 (6). pp. 575-591. ISSN 0045-7949

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/S0045-7949(99)00114-5

Abstract

The modal strain energy method is used to study the energy dissipation pattern in vibrating cylindrical shells with a viscoelastic damping layer, for various circumferential and axial modes. The effect of tank size, boundary condition and height of contained fluid on the distribution pattern is also investigated. The regions of energy dissipation concentration are identified. The effect of redistribution of the (initially uniformly distributed) constrained viscoelastic material by concentrating it in the above regions is studied.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:Vibration Control; Modal Strain Energy Method; Constrained Viscoelastic Damping; Modal Loss Factor; Dissipated Energy Distribution
ID Code:63948
Deposited On:03 Oct 2011 10:08
Last Modified:03 Oct 2011 10:08

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