Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/59239
Title: Transverse vibrations of clamped and simply-supported circular plates with two dimensional thickness variation
Authors: Bhardwaj, N.
Gupta, A.P.
Choong, K.K.
Wang, C.M. 
Ohmori, H.
Issue Date: 2012
Citation: Bhardwaj, N., Gupta, A.P., Choong, K.K., Wang, C.M., Ohmori, H. (2012). Transverse vibrations of clamped and simply-supported circular plates with two dimensional thickness variation. Shock and Vibration 19 (3) : 273-285. ScholarBank@NUS Repository.
Abstract: Two dimensional boundary characteristic orthonormal polynomials are used in the Ritz method for the vibration analysis of clamped and simply-supported circular plates of varying thickness. The thickness variation in the radial direction is linear whereas in the circumferential direction the thickness varies according to cos k , where k is an integer. In order to verify the validity, convergence and accuracy of the results, comparison studies are made against existing results for the special case of linearly tapered thickness plates. Variations in frequencies for the first six normal modes of vibration and mode shapes for various taper parameters are presented. © 2012 - IOS Press and the authors. All rights reserved.
Source Title: Shock and Vibration
URI: http://scholarbank.nus.edu.sg/handle/10635/59239
ISSN: 10709622
Appears in Collections:Staff Publications

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