Indexed by:
Abstract:
In this paper, the radial nonlinear vibrations are investigated for a thin-walled hyperelastic cylindrical shell composed of the classical incompressible Mooney-Rivlin materials subjected to a radial harmonic excitation. Using Lagrange equation, Donnell's nonlinear shallow-shell theory and small strain assumption, the nonlinear differential governing equation of motion is obtained for the incompressible Mooney-Rivlin material thin-walled hyperelastic cylindrical shell. The differential governing equation of motion is simplified to a generalized Duffing equation with the quadratic term. The second-order approximate analytical solutions are obtained by using the modified Lindstedt-Poincare (MLP) method. The impacts of the parameters on the amplitude-frequency response curves and number of the equilibrium points are analyzed. According to Runge-Kutta method, the bifurcation diagrams, Lyapunov exponents and Poincare maps are obtained. The chaotic behaviors are found in the radial nonlinear vibrations of the incompressible Mooney-Rivlin material thin-walled hyperelastic cylindrical shell. The results demonstrate that the nonlinear dynamic responses of the incompressible Mooney-Rivlin material thin-walled hyperelastic cylindrical shell are highly sensitive to the structural parameters and external excitation.
Keyword:
Reprint Author's Address:
Source :
NONLINEAR DYNAMICS
ISSN: 0924-090X
Year: 2023
Issue: 21
Volume: 111
Page: 19791-19815
5 . 6 0 0
JCR@2022
ESI Discipline: ENGINEERING;
ESI HC Threshold:19
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 0
Affiliated Colleges: