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Non-linear Dynamics of the Sandwich Double Circular Plate System by Katica R. (Stevanović) Hedrih; Julijana D. Simonović is a Engineering article available to read on EtoBox.

What is Non-linear Dynamics of the Sandwich Double Circular Plate System about?

Multi-frequency vibrations of a system of two isotropic circular plates interconnected by a visco-elastic layer that has non-linear characteristics are considered. The considered physical system should be of interest to many researches from mechanical and civil engineering. The first asymptotic approximation of the solutions describing stationary and no stationary behavior, in the regions around the two coupled resonances, is the principal result of the authors. A series of the amplitude-frequency and phasefrequency curves of the two frequency like vibration regimes are presented. That curves present the evolution of the first asymptotic approximation of solutions for different non-linear harmonics obtained by changing external excitation frequencies through discrete as well as continuous values. System of the partial differential equations of the transversal oscillations of the sandwich double circular plate system with visco-non-linear elastic layer, excited by external, distributed, along plate surfaces, excitation are derived and approximately solved for various initial conditions and external excitation properties. System of differential equations of the first order with respe

Who reads Non-linear Dynamics of the Sandwich Double Circular Plate System?

Author

Katica R. (Stevanović) Hedrih; Julijana D. Simonović

Publisher

Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 0020-7462)

Published

2010

Language

EN

Field

Engineering (Physical Sciences)