Numerical investigation of optical sorting using the discrete element method
, 2022 S.1105-1113Automated optical sorting systems are important devices in the growing field of bulk solids handling. The initial sorter calibration and the precise optical sorting of many materials is still very time consuming and difficult.
Pfaff, F. +10 more
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Evaluation of macroscopic stresses in discrete element models of sintering processes [PDF]
Computer Methods in Materials Science, 2015 This paper presents investigation of macroscopic stresses in powder metallurgy process modelled with the discrete element method. The discrete element model belongs to the class of micromechanical models.
Jerzy Rojek +3 more
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Modeling the evolution of natural cliffs subject to weathering. 2, Discrete element approach [PDF]
, 2011 The evolution of slopes subjected to weathering has been modeled by assuming Mohr-Coulomb behavior and by using a numerical approach based on the discrete element method (DEM).
G. B. Crosta +3 more
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3D coupling approach between discrete and continuum models for dynamic simulations (DEM–CNEM) [PDF]
, 2013 The coupling between two dissimilar numerical methods presents a major challenge, especially in case of discrete–continuum coupling. The Arlequin approach provides a flexible framework and presents several advantages in comparison to alternative ...
CHARLES, Jean-Luc +5 more
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Simplified DEM-Based Modelling and Simulation of the Track Ballast
Buildings, 2023 This study proposes a rational method for modelling ballast in tracks based on the discrete element method (DEM) approach. To simulate a ballast consisting of a group of gravels, it is essential to use the discrete element method.
Youngwoong Kwon +3 more
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A one-way coupled DEM-CFD scheme to mode free-surface flows in tumbling mills [PDF]
, 2012 Includes bibliographical references.There is a great need in the minerals processing industry for accurate prediction of slurry flows in tumbling mills. This flow is currently best understood through empirical, mechanistic and computational models.
Malahe, Michael
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Research Progress on the Application of the Discrete Element Method in Agricultural Engineering
Applied SciencesDue to the highly seasonal nature of agricultural production, extensive field trials are required when conducting research and development of agricultural machinery and studying crops. Field trials are not only time-consuming and labor-intensive but also
Dianlei Han +4 more
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Study on Sliding Friction Coefficient in Block Element Method Based on Experimental Method
Applied SciencesThe mechanics and motion behavior of granular materials affect the production and life of human beings. In order to study the influence of the sliding friction coefficients corresponding to different contact types in the block discrete element method on ...
Pengcheng Liu, Jun Liu, Yue Wang
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A review of discrete modeling techniques for fracturing processes in discontinuous rock masses
Journal of Rock Mechanics and Geotechnical Engineering, 2014 The goal of this review paper is to provide a summary of selected discrete element and hybrid finite–discrete element modeling techniques that have emerged in the field of rock mechanics as simulation tools for fracturing processes in rocks and rock ...
A. Lisjak, G. Grasselli
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Capacity and power analysis on inclined screw conveyor using DEM simulation
JEMMME (Journal of Energy, Mechanical, Material, and Manufacturing Engineering), 2023 DEM is a method based on the theory of molecular dynamics that can simulate the movement of granular materials. One of the advantages of this method is it can simulate accurately without creating a real object.
Ahmad Faishol, Mulyadi, Edi Widodo
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