Pakosh V. Dynamic problems of rectangular layered plates, shear and compression compliant

The dynamic stressed-strained state and amplitude-frequency dependencies of layered plates, shear and compression compliant. Mathematical model for dynamic deformation of layered plates, shear and compression compliant, is developed. The possibilities of application of the proposed variant of refined theory, considering shear and compression compliances to study the dynamic stressed-strained state of composite plates are justified. On the basis of the model proposed the solutions are obtained in a closed form to new problems on definition the dynamic stressed-strained state of rectangular composite plates. The influence of physical-mechanical parameters on the behaviour and level of calculated stresses in a rigidly fixed plate under shock loading is investigated. The amplitude-frequency dependencies are obtained for transversally-orthotropic plates in the case of nonlinear vibrations. Areas of application: machine building industry, air-and spacecraft technologies.