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Vibration and damping analysis of cylindrical shells with a constrained damping layer
T. C. Ramesh, Natrajan Ganesan
Published in
1993
Volume: 46
   
Issue: 4
Pages: 751 - 758
Abstract
The natural frequencies and loss factors in cylindrical shells with a constrained viscoelastic layer between two isotropic, elastic facings are studied using the finite element method. The finite element is developed based on a discrete layer theory assuming variation of inplane displacements across the thickness and a constant transverse displacement. Effects of the boundary conditions, shear parameter and ratio of core to facing thickness on the natural frequencies and loss factors of cylindrical shells are presented. © 1993.
About the journal
JournalComputers and Structures
ISSN00457949
Open AccessNo
Concepts (10)
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    Damping
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    ELASTICITY
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    Finite element method
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    Vibrations (mechanical)
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    Viscoelasticity
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    CONSTRAINED DAMPING LAYER
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    Cylindrical shells
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    DISCRETE LAYER THEORY
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    INPLANE DISPLACEMENTS
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    Structural analysis