The axisymmetric vibrations of an elastic circular composite plate on an elastic foundation under the action of sudden local loads are studied. To describe the kinematics of the plate, asymmetric across its thickness, the hypothesis of broken normal is assumed. The reaction of the foundation is described based on the Winkler model. The filler is lightweight. Analytical solutions of initial boundary-value problems aree found, and their numerical analysis in the cases of circular and annular loads is carried out.
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Translated from Mekhanika Kompozitnykh Materialov, Vol. 52, No. 5, pp. 943-954, September-October, 2016.
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Starovoitov, E.I., Leonenko, D.V. Vibrations of Circular Composite Plates on an Elastic Foundation Under the Action of Local Loads. Mech Compos Mater 52, 665–672 (2016). https://doi.org/10.1007/s11029-016-9615-y
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DOI: https://doi.org/10.1007/s11029-016-9615-y