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RISA Novel Grazing Bifurcation Inducing Quasi-Periodic Response Directly From Equilibrium in a Piecewise-Linear Aeroelastic System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Grazing bifurcation is commonly encountered in nonsmooth dynamical systems, which usually results in periodic response featured with grazing on the nonsmooth border. This study reports a novel grazing bifurcation ...
The Phase Transition of Covariant Lyapunov Vector Precisely Locates a Stability Reversal of Quasi-Periodic Response
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Assessing the stability of quasi-periodic (QP) response is crucial, as the bifurcation of QP response is usually accompanied by a stability reversal. The largest Lyapunov exponent (LLE), as an important indicator for chaotic ...