Study of Deflection and Natural Vibration Frequencues of Composite Circular Transtropic Plates

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UDС

624.072.2.011.1

DOI:

Abstract

The paper considers the relation between the fundamental frequency of free transverse vibrations of a two-layer isotropic plate in the state of no-load and their maximum deflection on exposure to uniform load, depending on the boundary conditions of the layers and the number of hard blocks and, thus, hear bonds. It is shown that for composite round-shaped plates with different boundary conditions of layers, K factor coincides with the analytical value up to 2.79% at rigid fixing of the plate along a contour to 5.85% at hinge support.

Authors

A.V. Turkov, K.V. Marfin State University – Education-Science-Production Complex, Orel.

Affiliation

State University – Education-Science-Production Complex, Orel.

Keywords

composite plate, shear bonds, transverse connection, natural vibration frequencies, maximum deflection.