Onset of sediment transport in mono- and bidisperse beds under turbulent shear flow

In this paper, we present a study on the onset of sediment motion of particles under turbulent shear flow. We use a fully resolved coupled lattice Boltzmann–discrete element solver to study the behavior of monodisperse and bidisperse beds of spheres. For monodisperse beds, we find that the onset of...

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Veröffentlicht in:	Computational particle mechanics 2018-04, Vol.5 (2), p.203-212
Hauptverfasser:	Seil, Philippe, Pirker, Stefan, Lichtenegger, Thomas
Format:	Artikel
Sprache:	eng
Schlagworte:	Classical and Continuum Physics Computational fluid dynamics Computational Science and Engineering Engineering Sediment transport Sediments Shear flow Theoretical and Applied Mechanics Turbulence Turbulent flow
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