Analysis of Lateral Vibration of a Rectangular Plate Supported by Four Corner Points with an Additional Concentrated Mass Based on the Rayleigh-Ritz Method
T. Wu, Zh. Chen, J. Qu
Harbin Institute of Technology, Harbin, 15000 China
Keywords: Rayleigh-Ritz method, rectangular plate, lateral vibration, concentrated mass
Abstract
In this study, the Rayleigh-Ritz method is used to analyse the vibration of a point-supported rectangular plate with a concentrated mass. The deformation and the first-order natural frequency under various working conditions are calculated. The results are compared with those obtained by the finite element method.
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