Some remarks on bifurcation analysis of a nonlinear vibrating system excited by a shape memory alloy material (SMA)

Piccirillo, Vinícius; GÓes, Luiz Carlos Sandoval; Balthazar, José Manoel

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/72709

Title:

Some remarks on bifurcation analysis of a nonlinear vibrating system excited by a shape memory alloy material (SMA)

Author(s):

Institution:

ITA Instituto Tecnológico de Aeronáutica
Universidade Estadual Paulista (UNESP)

ISSN:

0218-1274

Abstract:

In this paper, the dynamical response of a coupled oscillator is investigated, taking in consideration the nonlinear behavior of a SMA spring coupling the two oscillators. Due to the nonlinear coupling terms, the system exhibits both regular and chaotic motions. The Poincaré sections for different sets of coupling parameters are verified. © 2011 World Scientific Publishing Company.

Issue Date:

1-Oct-2011

Citation:

International Journal of Bifurcation and Chaos, v. 21, n. 10, p. 2975-2982, 2011.

Time Duration:

2975-2982

Keywords:

bifurcation analysis
chaotic motions
SMA
Bifurcation analysis
Chaotic motions
Coupled oscillators
Coupling parameters
Dynamical response
Non-linear vibrating systems
Nonlinear behavior
Nonlinear coupling
Poincare
Shape memory alloy
Two oscillators
Chaotic systems
Bifurcation (mathematics)

Source:

http://dx.doi.org/10.1142/S0218127411030283

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/72709

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