Исследования геометрически нелинейных колебаний многослойных пластин сложной формы со слоями различной толщины

Abstract

The problem of nonlinear free vibrations of composite laminated plates with layers of different thickness and complex planform is studied. The mathematical statement of the problem is carried out using the Timoshenko type theory. To solve the problem the R-function theory, variational methods and the Bubnov-Galyorkin method have been applied. The comparison of the obtained results with available ones confirms effectiveness and reliability of the offered method.