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scopus(6)
Chaos in impact oscillators not in vain: Dynamics of new mass excited oscillator
ArticleAbstract: This work explores complex dynamics of a new mass excited impact oscillator reported in WiercigrochPalabras claves:Bifurcations, Chaos, Experimental Study, Impact oscillator, Signal processingAutores:Costa D., Kapitaniak M., Kovacs S., Marian Wiercigroch, Pavlovskaia E.E., Savi M.A., Vaziri V.Fuentes:scopusBifurcation scenarios in helical buckling of slender rods using new FE
ArticleAbstract: We develop a new Finite Element to accurately model twisting of rods and capture the bifurcation scePalabras claves:Bifurcations, finite element, Helical buckling, Post-buckling configurations, Twisted rodsAutores:Kapitaniak M., Marian Wiercigroch, Vaziri V.Fuentes:scopusApplication of Resonance Enhanced Drilling to coring
ArticleAbstract: This paper aims to evaluate the applicability of Resonance Enhanced Drilling (RED) technology to corPalabras claves:Core quality assessment, Coring, drilling, experimental studiesAutores:Kapitaniak M., Li S., Marian Wiercigroch, Millett J.M., Vaziri V.Fuentes:scopusNonlinear dynamics of lump mass model of drill-string in horizontal well
ArticleAbstract: We develop a dynamic model of a drill-string in a horizontal well having six Degrees-Of-Freedom, whiPalabras claves:Complex whirling, Coupled motions, Drill-string dynamics, Horizontal well, State-dependent delayAutores:Huang Z., Kapitaniak M., Ma Y., Marian Wiercigroch, Vaziri V., Xie D.Fuentes:scopusParametric analysis of a sliding-mode controller to suppress drill-string stick-slip vibration
ArticleAbstract: Despite a significant research effort to understand and mitigate stick-slip in drill-strings, this pPalabras claves:DELAY, Drill string, Parametric analysis, robustness, Sliding-mode control, Stick-slipAutores:Aphale S.S., Kapitaniak M., Marian Wiercigroch, Oladunjoye I.O., Vaziri V.Fuentes:scopusVersatile mass excited impact oscillator
ArticleAbstract: This paper presents the design and the initial experimental results of a novel impact oscillator rigPalabras claves:design, experiments, impacts, nonlinear dynamics, Oscillator, vibrationAutores:Costa D., Kapitaniak M., Kovacs S., Marian Wiercigroch, Pavlovskaia E.E., Vaziri V., Zhong S.Fuentes:scopus