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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Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2021, Vol. 63, No. 4, pp. 156-163. https://doi.org/10.15372/PMTF20220416.
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Wu, T., Chen, Z. & Qu, J. ANALYSIS OF LATERAL VIBRATION OF A RECTANGULAR PLATE SUPPORTED AT FOUR CORNER POINTS WITH AN ADDITIONAL CONCENTRATED MASS BASED ON THE RAYLEIGH–RITZ METHOD. J Appl Mech Tech Phy 63, 688–694 (2022). https://doi.org/10.1134/S0021894422040162
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DOI: https://doi.org/10.1134/S0021894422040162