An experimental and numerical study of the angle of repose of coarse spheres

By Y. C. Zhou, B. Xu, Aibing Yu, P. Zulli. 2002

419 citations recorded by the source corpus.

Subfields: Computational Mechanics, Management, Monitoring, Policy and Law

View Paper: https://www.semanticscholar.org/paper/fac912c04292b2718110589ab8e572d09fc2125f

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Computational Mechanics

In Management, Monitoring, Policy and Law

Citations in the corpus

Crucial role of sidewalls in granular surface flows: consequences for the rheology (2005, background): “In the intermittent avalanching regime, experimental works have shown that angles at which avalanches start or stop strongly depend on the width between lateral walls (Grasselli & Herrmann 1997; Zhou et al. 2002).”
A Methodical Calibration Procedure for Discrete Element Models (2017, methodology): “These intervals were deﬁned by the authors according to published data from experiments and DEM simulations with glass beads [34–52].”
MATERIAL AND INTERACTION PROPERTIES OF SELECTED GRAINS AND OILSEEDS FOR MODELING DISCRETE PARTICLES (2010, background): “Zhou et al. (2002) investigated the effect of rolling friction on the angle of repose of coarse glass beads.”
Assessment of rolling resistance models in discrete element simulations (2011, methodology): “This model was adopted by their research group in several later studies such as simulating the packing of fine particles [63], the angle of repose of monosize spheres [64], the angle of repose of coarse spheres [65], the formation of sandpiles on a concave base [66], granular material in vertical fl”
Discrete element modelling (DEM) input parameters: understanding their impact on model predictions using statistical analysis (2015, methodology): “In DEM studies, this approach can be used when assessing the impact of inputs parameters on bulk model responses; for example the effect of static/rolling friction coefficients and restitution coefficient on angle of repose in a sandpile test [31].”
Predicting the flow mode from hoppers using the discrete element method (2009, methodology): “This model has been successfully used in a number of previous DEM studies such as angle of repose measurements [17], flow down an incline [18], and hopper discharge [12,14].”
Dry particle coating for improving the flowability of cohesive powders (2005, neutral): “The AOR of the coated products (which is a measure of their flowability) [9,11–13] was plotted in Fig.”
Measuring the flowing properties of powders and grains (2012, methodology): “Six methods are commonly reported to measure the powder flowability: the angle of repose [31,32], compressibility index (or Hausner ratio) [33], flow in a rotating drum [34,35], flow through an orifice [37], shear cell [38] and powder rheometers [39].”
Using discrete element method to analyze the mixing of the solid particles in a slant cone mixer (2015, methodology): “The physical and mechanical properties of the glass beads particles were extracted from the literature and are listed in Table 1 (Zhou et al., 2002).”