Abstract
This paper studies transverse vibration of rectangular plates with two opposite edges simply supported, other two edges arbitrarily supported and free edges elastically supported at points. A highly accurate solution is presented for calculating inherent frequencies and mode shape of rectangular plates elastically supported at points. The number and location of these points on free edges may be completely arbitrary. This paper uses impulse function to represent reaction and moment at points. Fourier series is used to expand the impulse function along the edges. Characteristic equations satisfying all boundary conditions are given. Inherent frequencies and mode shape with any accuracy can be gained.
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Communicated by Pan Li-zhou
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Ding, Z. Transverse vibration of rectangular plates elastically supported at points on edges. Appl Math Mech 10, 979–987 (1989). https://doi.org/10.1007/BF02017523
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DOI: https://doi.org/10.1007/BF02017523