Discrete element simulations and experiments of soil-winged subsoiler interaction

2021 ◽  
Vol 14 (1) ◽  
pp. 50-62
Author(s):  
Xuezhen Wang ◽  
◽  
Peng Li ◽  
Jinpu He ◽  
Wuquan Wei ◽  
...  
Keyword(s):  
Discrete Element ◽  
Discrete Element Simulations

scholarly journals Modelling imperfections in unreinforced masonry structures: Discrete element simulations and scale model experiments of a pavilion vault

2021 ◽  
Vol 228 ◽  
pp. 111499
Author(s):  
Alessandro Dell'Endice ◽  
Antonino Iannuzzo ◽  
Matthew J. DeJong ◽  
Tom Van Mele ◽  
Philippe Block
Keyword(s):  
Discrete Element ◽  
Unreinforced Masonry ◽  
Scale Model ◽  
Masonry Structures ◽  
Model Experiments ◽  
Discrete Element Simulations

scholarly journals Anisotropic sintering behavior of freeze-cast ceramics by optical dilatometry and discrete-element simulations

2018 ◽  
Vol 155 ◽  
pp. 343-349 ◽  
Author(s):  
Aaron Lichtner ◽  
Denis Roussel ◽  
Daniel Röhrens ◽  
David Jauffres ◽  
Julie Villanova ◽  
...  
Keyword(s):  
Discrete Element ◽  
Sintering Behavior ◽  
Discrete Element Simulations

scholarly journals Constraining the final merger of contact binary (486958) Arrokoth with soft-sphere discrete element simulations

Icarus ◽  
2021 ◽  
Vol 356 ◽  
pp. 113824 ◽  
Author(s):  
J.C. Marohnic ◽  
D.C. Richardson ◽  
W.B. McKinnon ◽  
H.F. Agrusa ◽  
J.V. DeMartini ◽  
...  
Keyword(s):  
Discrete Element ◽  
Soft Sphere ◽  
Contact Binary ◽  
Discrete Element Simulations

scholarly journals Discrete-element simulations of comminution in rotating drums: Effects of grinding media

2020 ◽  
Vol 362 ◽  
pp. 157-167 ◽  
Author(s):  
Luisa Fernanda Orozco ◽  
Duc-Hanh Nguyen ◽  
Jean-Yves Delenne ◽  
Philippe Sornay ◽  
Farhang Radjai
Keyword(s):  
Discrete Element ◽  
Grinding Media ◽  
Discrete Element Simulations ◽  
Rotating Drums

Discrete Element Simulations of Granular Flow in a Pebble Bed Reactor

2009 ◽  
Author(s):  
Xiang Zhao ◽  
Trent Montgomery ◽  
Sijun Zhang
Keyword(s):  
Granular Flow ◽  
Discrete Element ◽  
Wall Friction ◽  
Pebble Bed ◽  
Mean Velocity ◽  
Pebble Bed Reactor ◽  
Particle Mixing ◽  
Similarity And Difference ◽  
Velocity Diffusion ◽  
Discrete Element Simulations

This paper presents discrete element simulations of granular flow in a rectangular hopper model of the pebble bed reactor (PBR). Two flow conditions with/without granular materials recycled back are considered in this work. For both flows, the simulations have been conducted under comparable conditions so that the similarity and difference between them can be examined. The distributions of the physical properties including flow patterns, velocity and flow structure are also investigated. Moreover, the mean velocity, diffusion and particle mixing, the effects of wall friction have been analyzed based on the simulation results. The implications for the reactor design and fundamental research on granular flow physics are discussed as well.

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