Granular flow in partially filled slowly rotating drums

By J. Gray. Journal of Fluid Mechanics, 2001

183 citations recorded by the source corpus.

Subfields: Computational Mechanics, Ocean Engineering

View Paper: https://www.semanticscholar.org/paper/07f22cd787ea097a5288873bfa217b73dd5cade9

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In Computational Mechanics

In Ocean Engineering

Citations in the corpus

A mechanical erosion model for two-phase mass flows (2016, background): “Together with the closure for the shear velocity factor (23) the solid erosion rate reduces to:”
Granular and particle-laden flows: from laboratory experiments to field observations (2017, background): “Note that h0 instead of x0 can be used as well to normalize these para meters, so that x* = λRn−1 (resp. h* = λ′Rn′−1). Data for h* do not show systematic trends, but those for x* reveal that the value of the coefficient λ and of the exponent n depend respectively on the material properties and on t”
Particle Segregation in Dense Granular Flows (2018, methodology): “The bidisperse radial segregation pattern (Figure 11g) can then be computed (Schlick et al. 2015) by prescribing a velocity field based on a simple mass balance model for the bulk flow in the continuously avalanching (rolling) regime (Khakhar et al. 1997, Gray 2001).”
A theory for particle size segregation in shallow granular free-surface flows (2005, methodology): “The bulk flow uZ(u, v, w) will be prescribed in this paper, but, in general, the velocity can be computed by solving an existing avalanche model, such as the shallow water type theories of Grigorian et al. (1967), Kulikovskii & Eglit (1973), Eglit (1983) and Gray et al.”
Numerical modeling of 2‐D granular step collapse on erodible and nonerodible surface (2009, result): “This allows a comparison with experimental results presented for flows on similar geometries [Groupement de Recherche Milieux Divise´s, 2004; Lajeunesse et al., 2005; Lube et al., 2007; Forterre and Pouliquen, 2008 ].”