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Vibration Analysis of Free Rectangular Plates Constrained by Translational Edge Springs

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Title: Vibration Analysis of Free Rectangular Plates Constrained by Translational Edge Springs
Authors: Narita, Yoshihiro Browse this author →KAKEN DB
Keywords: Free vibration
Rectangular plate
Translational spring
Natural frequency
Mode shape
Issue Date: Feb-2023
Publisher: The Center of Technology, Faculty of Engineering, University of Hasanuddin
Journal Title: EPI International Journal of Engineering
Volume: 6
Issue: 1
Start Page: 9
End Page: 17
Publisher DOI: 10.25042/epi-ije.022023.02
Abstract: This paper aims to present comprehensive lists of accurate natural frequencies of isotropic thin free rectangular plates constrained only by translational springs distributed uniformly on the edges. Analytical and numerical approaches are employed to study the free vibration of the plates. The first approach is an extension of Ritz method, and second approach is the finite element method coded by the author. Numerical examples cover rectangular plates from totally free plate to totally simply supported on all edges. Convergence and comparison studies are made to establish accuracy of these solutions. Nine numerical examples are presented in terms of different of elastic constraints, and the lowest six frequency parameters are provided in the examples with different aspect ratios.
Rights: https://creativecommons.org/licenses/by-sa/4.0/
Publisher URI: https://cot.unhas.ac.id/journals/index.php/epiije/article/view/1643
Type: article
URI: http://hdl.handle.net/2115/90533
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 成田 吉弘

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