The effects of layer arrangements on fundamental frequency of layered beams in axial direction
Abstract
In this study, the influence of layer arrangements on free vibration behavior of beams which have layers in the axial direction is investigated by using finite element program (ANSYS) according to Timoshenko Beam Theory. Each layer has different systems such as Aluminum/Alumina, Aluminum/Zirconia and Aluminum/Nickel. Layer arrangements are conducted using the L9 orthogonal array in Taguchi Method. In order to obtain the sorting order of optimum layers, Taguchi Method and optimum layer combination are utilized. Analysis of Variance (ANOVA) is used to carry out the significant layers and percentage of contribution on the responses. According to the results, the most effective parameters on the responses are obtained for Aluminum/Alumina with 67.94%, Aluminum/Nickel with 31.08% and Aluminum/Zirconia with 0.95%, respectively. Fundamental frequency values increase with the increasing Aluminum/Alumina and Aluminum/Zirconia contents and decrease with Aluminum/Nickel content in layers.
Keywords
References
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Details
Primary Language
English
Subjects
Mechanical Engineering, Material Production Technologies
Journal Section
Research Article
Authors
Savaş Evran
Çanakkale Üniversitesi, Çanakkale Teknik Bilimler Meslek Yüksek Okulu, Makine Ve Metal Teknolojileri Bölümü
Yasin Yılmaz
PAMUKKALE ÜNİVERSİTESİ, MÜHENDİSLİK FAKÜLTESİ
Türkiye
Publication Date
October 1, 2017
Submission Date
February 10, 2017
Acceptance Date
June 3, 2017
Published in Issue
Year 2017 Volume: 21 Number: 5
Cited By
Nondimensional triply coupled free vibration analysis of the axially layered thin-walled beams with nonsymmetric open cross sections and its application to the frequency optimization
Journal of the Brazilian Society of Mechanical Sciences and Engineering
https://doi.org/10.1007/s40430-024-05142-z