The use of TLS and UAV methods for measurement of the repose angle of granular materials in terrain conditions
Sign Up to like & getrecommendations! Published in 2019 at "Measurement"
DOI: 10.1016/j.measurement.2019.07.015
Abstract: Abstract The article presents the issue of the measurement of the repose angle (with respect to cones) and the methodology of its determination along with measurement uncertainty analysis, proposed by the authors. The measurements were… read more here.
Keywords: tls uav; use tls; terrain conditions; measurement repose ... See more keywords
Numerical and experimental studies of the effect of iron ore particle shape on repose angle and porosity of a heap
Sign Up to like & getrecommendations! Published in 2019 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.05.031
Abstract: Abstract Spherical (pellet), cylindrical and conical iron ore particles were produced to study the effect of particle shape on repose angle and bottom porosity distribution of a heap formed by natural piling. The effects of… read more here.
Keywords: particle shape; shape repose; porosity; repose angle ... See more keywords
Effect of Particle Shape on Repose Angle Based on Hopper Flow Test and Discrete Element Method
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Civil Engineering"
DOI: 10.1155/2020/8811063
Abstract: The repose angle of granular material is an essential parameter to understand the microbehavior of the granular material and, then, to relate it with the macrobehavior. In this study, a self-design large-scale hopper flow test… read more here.
Keywords: flow test; shape; repose angle; particle ... See more keywords
Numerical Analysis of the Relationship between Friction Coefficient and Repose Angle of Blast Furnace Raw Materials by Discrete Element Method
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DOI: 10.3390/ma15030903
Abstract: In recent years, the discrete element method (DEM) has been widely used to study the factors affecting the repose angle and calibrate particle parameters for simulations. In this paper, DEM is used to study the… read more here.
Keywords: repose angle; discrete element; friction; static friction ... See more keywords