Journal ArticleDOI
Vibration and damping analysis of multilayered fluid filled cylindrical shells with constrained viscoelastic damping using modal strain energy method
TLDR
A semianalytical finite element for doubly curved, multilayered shells of revolution, based on an extension of the displacement field proposed by Wilkins et al., is proposed in this paper.About:
This article is published in Computers & Structures.The article was published on 2000-04-01. It has received 24 citations till now. The article focuses on the topics: Modal testing & Natural frequency.read more
Citations
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Journal ArticleDOI
Thermoelastic buckling and vibration behavior of a functionally graded sandwich beam with constrained viscoelastic core
Rajesh K. Bhangale,N. Ganesan +1 more
TL;DR: In this paper, the buckling and vibration behavior of a functionally graded material (FGM) sandwich beam having constrained viscoelastic layer (VEL) is studied in thermal environment by using finite element formulation.
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
Study on vibration damping of composite sandwich cylindrical shell with pyramidal truss-like cores
TL;DR: In this article, the vibration and damping characteristics of composite cylindrical shells with pyramidal truss-like cores were investigated using the Rayleigh-Ritz model and finite element method.
Journal ArticleDOI
Characterization of the vibrational damping loss factor and viscoelastic properties of ethylene-propylene rubbers reinforced with micro-scale fillers
TL;DR: In this article, the influence of microscale fillers on EPR was examined with respect to their vibrational damping capacity and viscoelastic properties, which reinforced the evidence of a direct relation between the vibrational loss factor and its mechanical damping loss factor.
Journal ArticleDOI
Parametric study of damping characteristics of rotating laminated composite cylindrical shells using Haar wavelets
TL;DR: In this paper, the damping characteristics of rotating laminated composite cylindrical shells considering the frequency dependent damping of composite materials are studied, and the effect of frequency, rotation speed, lamination and geometric parameters on damping properties of the composite shell under four typical boundary conditions are further analyzed.
References
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Journal ArticleDOI
Free vibrations of orthotropic sandwich conical shells with various boundary conditions
TL;DR: In this article, an analysis of axisymmetric and unsymmetric free vibrations of conical or cylindrical shells with various boundary conditions is presented, where Love's first-approximation shell theory, with transverse shear strain added, was used and solutions were obtained by Galerkin's method.
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.
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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
Vibration and damping analysis of fluid filled orthotropic cylindrical shells with constrained viscoelastic damping
R. Ramasamy,N. Ganesan +1 more
TL;DR: In this article, the authors developed a finite element code based on the displacement field proposed by Wilkins et al. to find out the natural frequencies and loss factors of fluid filled cylindrical shells with a constrained viscoelastic layer in between two facings made of composite material.