scholarly journals Granular Flow in Silo Discharge: Discrete Element Method Simulations and Model Assessment

2013 ◽  
Vol 52 (36) ◽  
pp. 13171-13182 ◽  
Author(s):  
V. Vidyapati ◽  
S. Subramaniam
Keyword(s):  
Discrete Element Method ◽  
Granular Flow ◽  
Discrete Element ◽  
Model Assessment ◽  
Silo Discharge ◽  
Element Method

Discrete element method modeling of non-spherical granular flow in rectangular hopper

2010 ◽  
Vol 49 (2) ◽  
pp. 151-158 ◽  
Author(s):  
He Tao ◽  
Baosheng Jin ◽  
Wenqi Zhong ◽  
Xiaofang Wang ◽  
Bing Ren ◽  
...  
Keyword(s):  
Discrete Element Method ◽  
Granular Flow ◽  
Discrete Element ◽  
Element Method

Effect of Bed Depth on Granular Flow and Homogenization in a Vertical Bladed Mixer via Discrete Element Method

2015 ◽  
Vol 38 (7) ◽  
pp. 1195-1202 ◽  
Author(s):  
Tomas Barczi ◽  
Tereza Travnickova ◽  
Jaromir Havlica ◽  
Martin Kohout
Keyword(s):  
Discrete Element Method ◽  
Granular Flow ◽  
Discrete Element ◽  
Element Method

Predicting the drag coefficient of a granular flow using the discrete element method

2009 ◽  
Vol 2009 (06) ◽  
pp. P06012 ◽  
Author(s):  
Lionel Favier ◽  
Dominique Daudon ◽  
Frédéric-Victor Donzé ◽  
Jacky Mazars
Keyword(s):  
Discrete Element Method ◽  
Drag Coefficient ◽  
Granular Flow ◽  
Discrete Element ◽  
Element Method

An Introduction to Discrete Element Method: A Meso-scale Mechanism Analysis of Granular Flow

2015 ◽  
Vol 36 (10) ◽  
pp. 1370-1377 ◽  
Author(s):  
Yrjö Jun Huang ◽  
Ole Jørgen Nydal ◽  
Chenhui Ge ◽  
Baodian Yao
Keyword(s):  
Discrete Element Method ◽  
Granular Flow ◽  
Discrete Element ◽  
Mechanism Analysis ◽  
Meso Scale ◽  
Element Method

scholarly journals Numerical Simulation of Dry Granular Flow Impacting a Rigid Wall Using the Discrete Element Method

PLoS ONE ◽  
2016 ◽  
Vol 11 (8) ◽  
pp. e0160756 ◽  
Author(s):  
Fengyuan Wu ◽  
Yunyun Fan ◽  
Li Liang ◽  
Chao Wang
Keyword(s):  
Numerical Simulation ◽  
Discrete Element Method ◽  
Granular Flow ◽  
Discrete Element ◽  
Rigid Wall ◽  
Dry Granular Flow ◽  
Element Method

Modeling of Granular Flow and Combined Heat Transfer in Hoppers by the Discrete Element Method (DEM)

2005 ◽  
Vol 128 (3) ◽  
pp. 439-444 ◽  
Author(s):  
Harald Kruggel-Emden ◽  
Siegmar Wirtz ◽  
Erdem Simsek ◽  
Viktor Scherer
Keyword(s):  
Discrete Element Method ◽  
Heat Transport ◽  
Granular Flow ◽  
Granular Media ◽  
Element Model ◽  
Discrete Element ◽  
Waste Utilization ◽  
Discrete Element Modeling ◽  
Particle Assemblies ◽  
Element Method

The discrete element method can be used for modeling moving granular media in which heat and mass transport takes place. In this paper the concept of discrete element modeling with special emphasis on applicable force laws is introduced and the necessary equations for heat transport within particle assemblies are derived. Possible flow regimes in moving granular media are discussed. The developed discrete element model is applied to a new staged reforming process for biomass and waste utilization which employs a solid heat carrier. Results are presented for the flow regime and heat transport in substantial vessels of the process.

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