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Bifurcation analysis of vortex-induced vibration of low-dimensional models of marine risers
ArticleAbstract: A low-dimensional model of a top-tensioned riser under excitations from vortices and time-varying tePalabras claves:Bifurcation diagram, Marine riser model, Parametric resonance, vortex-induced vibration, Wake oscillatorAutores:Hao Z., Marian Wiercigroch, Pavlovskaia E.E., Wang D.Fuentes:scopusNonlinear dynamics of the quasi-zero-stiffness SD oscillator based upon the local and global bifurcation analyses
ArticleAbstract: In this paper, the complicated nonlinear dynamics of the harmonically forced quasi-zero-stiffness SDPalabras claves:Floquet theory, Invariant manifold, Local and global bifurcation analyses, Numerical continuation, QZS/HSLDS, SD oscillatorAutores:Cao Q.J., Hao Z., Marian WiercigrochFuentes:scopusTwo-sided damping constraint control strategy for high-performance vibration isolation and end-stop impact protection
ArticleAbstract: In this paper, a two-sided damping constraint control strategy is proposed to improve the performancPalabras claves:bifurcation analysis, Impact protection, Low-frequency isolator, Piecewise smooth system, SD oscillator with QZS, Two-sided damping constraintAutores:Cao Q.J., Hao Z., Marian WiercigrochFuentes:scopus