Nonlinear dynamics of cable stays. Part 2: stochastic cable support excitation

C.T. Georgakis; C.A. Taylor

doi:10.1016/j.jsv.2004.01.023

Nonlinear dynamics of cable stays. Part 2: stochastic cable support excitation

Journal of Sound and Vibration ◽

10.1016/j.jsv.2004.01.023 ◽

2005 ◽

Vol 281 (3-5) ◽

pp. 565-591 ◽

Cited By ~ 16

Author(s):

C.T. Georgakis ◽

C.A. Taylor

Keyword(s):

Nonlinear Dynamics ◽

Cable Stays ◽

Support Excitation

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Nonlinear dynamics of cable stays. Part 1: sinusoidal cable support excitation

Journal of Sound and Vibration ◽

10.1016/j.jsv.2004.01.022 ◽

2005 ◽

Vol 281 (3-5) ◽

pp. 537-564 ◽

Cited By ~ 40

Author(s):

C.T. Georgakis ◽

C.A. Taylor

Keyword(s):

Nonlinear Dynamics ◽

Cable Stays ◽

Support Excitation

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Some Comments on the Nonlinear Dynamics of a Portal Frame under Base Excitation

Shock and Vibration ◽

10.1155/2013/839756 ◽

2013 ◽

Vol 20 (6) ◽

pp. 1093-1101 ◽

Cited By ~ 2

Author(s):

Aline Souza de Paula ◽

José Manoel Balthazar ◽

Jorge Luis Palacios Felix

Keyword(s):

Nonlinear Dynamics ◽

Numerical Analysis ◽

Nonlinear Dynamic ◽

Nonlinear Dynamic Analysis ◽

Complex Behavior ◽

Base Excitation ◽

Bifurcation Diagrams ◽

Dynamic Interactions ◽

Portal Frame ◽

Support Excitation

This paper presents a nonlinear dynamic analysis of a flexible portal frame subjected to support excitation, which is provided by an electro-dynamical shaker. The main goal of this study is to investigate the dynamic interactions between a flexible portal frame and a nonlinear electrical support excitation. The numerical analysis shows a complex behavior of the system, which can be observed by phase spaces, Poincaré sections and bifurcation diagrams.

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