Usarov, M.K. (2014) Calculation of Orthotropic Plates Based on the Theory of Bimoments. Uzbek Journal Problems of Mechanics, Tashkent, No. 3-4, 37-41.

has been cited by the following article:

• TITLE: Bending and Vibrations of a Thick Plate with Consideration of Bimoments

  AUTHORS: Мakhamatali K. Usarov, Davronbek М. Usarov, Gayratjon T. Ayubov

  KEYWORDS: Plate, Orthotropic, Isotropic, Displacement, Stress, Moment, Bimoment, Bending, Vibrations

  JOURNAL NAME: Journal of Applied Mathematics and Physics, Vol.4 No.8, August 30, 2016

  ABSTRACT: The paper is dedicated to the development of the theory of orthotropic thick plates with consideration of internal forces, moments and bimoments. The equations of motion of a plate are described by two systems of six equations. New equations of motion of the plate and the boundary conditions relative to displacements, forces, moments, and bimoments are given. As an example, the problems of free and forced oscillations of a thick plate are considered under the effect of sinusoidal periodic load. The problem is solved by Finite Difference Method. Eigenfrequencies of the plate are determined, numeric maximum values of displacements, forces and moments of the plate are obtained depending on the frequency of external force. It is shown that when the value of the frequency of external effect approaches the eigenfrequency, there occurs an increase in displacement, force and moment values; that testifies a gradual transition of the motion of plate points into the resonant mode.