ON FREE VIBRATION OF A NONHOMOGENEOUS ORTHOTROPIC RECTANGULAR PLATE ON A NONHOMOGENEOUS VISCO-ELASTIC FOUNDATION

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Abstract


In the paper, by using approximate analytic methods, the study a problem of vibrations of a nonhomogeneous rectilinear plate and a visco - elastic foundation, the boundary conditions are homogeneous. It is assumed that the modules of elasticity and density of the plate are characteristic functions of three space coordinates, the Poisson ratios are accepted to be constant [1]. The numerical calculation is carried out under specific values of characteristic functions, characterizing the properties of the plate and foundation, and the results are represented in the form of tables and dependence graphs

VAGIF OGLY HACIYEV

vagif.haciyev.imm@gmail.com
Institute Mathematics and Mechanics of NASA, Baku, Azerbaijan

Doctor of Physical and Mathematical Sciences, Professor, Head of the Department, Department of Theory of Elasticity and Plasticity

GULNAR ROVSHAN MIRZAYEVA

Institute Mathematics and Mechanics of NASA, Baku, Azerbaijan

PhD of mechanic, Senior Researcher

AZIZ INTIZAR SHIRIEV

Institute Mathematics and Mechanics of NASA, Baku, Azerbaijan

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