Journal ArticleDOI
Vibration and damping analysis of cylindrical shells with a constrained damping layer
T.C. Ramesh,N. Ganesan +1 more
TLDR
In this paper, 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.About:
This article is published in Computers & Structures.The article was published on 1993-02-17. It has received 32 citations till now. The article focuses on the topics: Finite element method & Vibration.read more
Citations
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Journal ArticleDOI
A unified method for the vibration and damping analysis of constrained layer damping cylindrical shells with arbitrary boundary conditions
TL;DR: In this paper, an accurate solution is developed for the vibration and damping characteristics of a three-layered passive constrained layer damping (PCLD) cylindrical shell with general elastically restrained boundaries.
Journal ArticleDOI
Vibration and damping analysis of thick sandwich cylindrical shells with a viscoelastic core under arbitrary boundary conditions
TL;DR: In this paper, an accurate solution approach based on the first-order shear deformation theory (FSDT) was developed for the free vibration and damping analysis of thick sandwich cylindrical shells with a viscoelastic core under arbitrary boundary conditions.
Journal ArticleDOI
Finite element dynamic analysis of orthotropic cylindrical shells with a constrained damping layer
Horng-Jou Wang,Lien-Wen Chen +1 more
TL;DR: In this article, a finite element based on a discrete layer theory is employed to derive the equations of motion for the composite system and the effects of various parameters, such as material properties, thicknesses of constraining and damping layers, treatment areas and locations are discussed.
Journal ArticleDOI
Free vibration of circular cylindrical shell with constrained layer damping
TL;DR: In this paper, the free vibration characteristics of circular cylindrical shell with passive constrained layer damping (PCLD) are presented, where wave propagation approach rather than finite element method, transfer matrix method, and Rayleigh-Ritz method is used to solve the problem of vibration of PCLD circular cylinear shell under a simply supported boundary condition at two ends.
Journal ArticleDOI
Vibration damping of cylindrical shells using strain-energy-based distribution of an add-on viscoelastic treatment
M. G. Sainsbury,Masti Ravish S +1 more
TL;DR: In this article, the authors explored the partial coverage of cylindrical shells with a constrained viscoelastic damping layer, with emphasis on examining the minimum area of coverage that will yield optimal damping.
References
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Journal ArticleDOI
Vibration control with viscoelastic materials. III
TL;DR: The authors analyse des structures stratifiees dans lesquelles des couches de materiau viscoelastique sont utilisees for l'amortissement des vibrations.
Journal ArticleDOI
Vibration and damping analysis of a multilayered cylindrical shell. I - Theoretical analysis
Naiyar Alam,N. T. Asnani +1 more
TL;DR: In this article, the governing equations of motion for the nonaxisymmetric and axisymmetric variational of a general multilayered cylindrical shell having an arbitrary number of orthotropic material layers have been derived using variational principles.
Journal ArticleDOI
Axisymmetrical vibrations of a circular sandwich shell with a viscoelastic core layer.
TL;DR: In this paper, the partial differential equation of motion of a finite-length cylindrical sandwich shell with a viscoelastic core layer is derived, and the solution of this differential equation subject to satisfying the boundary conditions, which have been discussed in detail, yields the frequency equation and corresponding composite loss-factors.
Journal ArticleDOI
Vibration and Damping Analysis of a Multilayered Cylindrical Shell, Part 11: Numerical Results
Naiyar Alam,N. T. Asnani +1 more
TL;DR: In this paper, the authors present a solution de l'analyse de vibration and d'amortissement d'une coque cylindrique generale a plusieurs couches, composee d'un nombre arbitraire de couches viscoelastiques and elastiques d'Un materiau orthotrope, avec des conditions de simple supportage aux extremites.
Journal ArticleDOI
Damping properties of layered cylindrical shells, vibrating in axially symmetric modes
TL;DR: In this article, the damping of cylindrical shells with unconstrained layers of viscoelastic material either on one side of the shell (inside or outside) or on both sides is estimated.
Related Papers (5)
Finite element analysis of cylindrical shells with a constrained viscoelastic layer
T.C. Ramesh,N. Ganesan +1 more
Vibration and damping analysis of a multilayered cylindrical shell. I - Theoretical analysis
Naiyar Alam,N. T. Asnani +1 more