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Vibration and damping analysis of conical shells with constrained damping treatment
T. C. Ramesh, Natrajan Ganesan
Published in
1993
Volume: 13
   
Issue: 1
Pages: 17 - 29
Abstract
This paper presents an analysis of conical shells with a constrained viscoelastic damping treatment. A finite element based on a discrete layer theory is developed for the purpose. The effects of core-to-facing thickness ratio, slant length and semi vertex angle of the cone on the frequencies and loss factors of conical shells with isotropic facings are investigated for three boundary conditions: clamped at both ends, simply supported at both ends and clamped at the small end. The effect of the shear parameter on the frequency and loss factor is also presented. © 1993.
About the journal
JournalFinite Elements in Analysis and Design
ISSN0168874X
Open AccessNo
Concepts (8)
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    Finite element method
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    Shells (structures)
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    Vibrations (mechanical)
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    Viscoelasticity
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    CONICAL SHELL
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    DISCRETE LAYER THEORY
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    VISCOELASTIC DAMPING TREATMENT
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    Damping