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Fractal-shaped orifices are thought to have a significant effect on the flow mixing properties downstream a pipe owing to their edge self-similarity shape. Here, we investigate the pressure drop… (More)
Abstract In this paper a harmonically excited linear oscillator with a play is investigated. Direct numerical simulation and numerical continuation techniques were employed to study the system… (More)
Abstract This paper investigates differences between the grazing-induced bifurcations in impact oscillators with one-sided elastic and rigid constraints by a path-following (continuation) method. The… (More)
The piecewise linear oscillator with a play considered in this work (Fig. 1 a), b)) was studied by Kleczka et al. in , where attention was focussed on sudden unexpected changes of the chaotic… (More)
Abstract This paper presents a comprehensive numerical study of a higher order drifting oscillator that has been used to model vibro-impact drilling dynamics in previous publications by our research… (More)