Finite Element Study for Vibration of Annular Plates Resting on Concentric Ring Support

Abstract:

A finite element is formulated to study free vibration of annular plates constrained by any combination of classical boundary conditions at outer and inner edges and also by internal concentric ring-shape simple support. Although this problem has been studied by a number of authors, few accurate results were presented by using the finite element method (FEM). It is therefore intended in this paper that a simple and straightforward FEM formulation is introduced and comprehensive sets of accurate natural frequencies are listed in tables for all combinations of classical boundary conditions and a range of internal support location.

• Periodical: Solid State Phenomena (Volume 368)
• Pages: 137-146
• DOI: https://doi.org/10.4028/p-Wvy61h
• Online since: December 2024
• Authors: Yoshihiro Narita, Faisal Mahmuddin*
• Keywords: Annular Plates, Finite Element Method, Natural Frequencies

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