Extended kinetic theory for granular flow in a vertical chute

We consider steady, fully-developed flows of deformable, inelastic grains driven by gravity between identical bumpy walls. Using constitutive relations from extended kinetic theory (EKT) for the erodible bed near the centreline and the collisional flow between the surfaces of the bed and the walls,...

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Veröffentlicht in:	Journal of fluid mechanics 2022-11, Vol.950, Article A13
Hauptverfasser:	Islam, Mudasir Ul, Jenkins, J. T., Das, S. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundary conditions Constitutive relationships Discrete element method Formability Granular materials Gravity JFM Papers Kinetic theory Shear stress Sliding friction Velocity
Online-Zugang:	Volltext
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