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Characterization of grazing bifurcation in airfoils with control surface freeplay nonlinearity
(2014-01-01)
A variety of nonlinear features is obtained from aeroelastic systems with discontinuous nonlinearity motivates investigations that may support future applications in controls design, flutter prediction problems, and energy ...
Stability and Hopf bifurcation in an hexagonal governor system
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
In this paper we study the Lyapunov stability and the Hopf bifurcation in a system coupling an hexagonal centrifugal governor with a steam engine. Here are given sufficient conditions for the stability of the equilibrium ...
Hopf Bifurcation Analysis of Distributed Delay Equations with Applications to Neural Networks
(World Scientific, 2015-11)
In this paper, we study how to capture smooth oscillations arising from delay-differential equations with distributed delays. For this purpose, we introduce a modified version of the frequency-domain method based on the ...
Bifurcation analysis of a model for biological control
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
In this paper we study the Lyapunov stability and Hopf bifurcation in a biological system which models the biological control of parasites of orange plantations. (c) 2007 Elsevier Ltd. All rights reserved.
Study of degenerate bifurcations in maps: A feedback systems approach
(World Scientific, 2004-12)
The dynamical behavior of nonlinear maps undergoing degenerate period doubling or degenerate Hopf bifurcations is studied via a frequency-domain approach. The technique is based on a discrete-time feedback representation ...
On Nonlinear Dynamics and an Optimal Control Design to a Longitudinal Flight
(Asme-amer Soc Mechanical EngNew YorkEUA, 2008)
Bifurcations and Chaos of DNA Solitonic Dynamics
(International Centre for Theoretical Physics, 2017)
Bifurcation of Equilibria for One-dimensional Semilinear Equation of the Thermoelasticity
(1994-10-01)
In this paper, we study the bifurcation problem for the system [formula omitted] with Dirichlet boundary conditions u = θ = 0 at x = 0,π. Here, A is a nonnegative real parameter, m, k are C1functions, k is positive and m ...
Bifurcation Analysis of a Piecewise-Smooth Freeplay System
(2022-01-01)
Physical systems that are subject to intermittent contact/impact are often studied using piecewise-smooth models. Freeplay is a common type of piecewise-smooth system and has been studied extensively for gear systems ...