Results 221 to 230 of about 4,813 (265)
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Application of the Discrete Element Method (DEM) on Ship-Ice Interaction
SNAME 10th International Conference and Exhibition on Performance of Ships and Structures in Ice, 2012Sailing through ice requires modifications to the standard ship form in terms of structural strength and hull lines. For ships that sail through light ice or brash ice channels, assisted where necessary by an icebreaker, the challenge lies in striking a balance between optimizing the hull for open water and ice conditions, bearing in mind the ...
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Comparison of Two Subsoiler Designs Using the Discrete Element Method (DEM)
Transactions of the ASABE, 2018Abstract. Subsoiling is an essential tillage practice for loosening soil and enhancing water infiltration. In this study, a discrete element model was developed and validated to simulate soil-tool interactions. The validated model was then used to evaluate two design alternatives of subsoiling tool: a non-winged tool (NW) and a winged tool (WW).
Bo Li, Ying Chen, Jun Chen
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Prediction of screw conveyor performance using the Discrete Element Method (DEM)
Powder Technology, 2009Screw conveyors are used extensively in agriculture and industry for transporting and/or elevating bulk materials over short to medium distances. They are very effective conveying devices for dry particulate solids, giving good control over the throughput. Despite their apparent simplicity, the mechanics of the transportation action is very complex and
P.J. Owen, P.W. Cleary
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Simulation of Fresh Concrete Flow Using Discrete Element Method (DEM)
2014The behaviour of fresh concrete during its mixing, transport, placement, and compaction can ultimately have significant effects on its mechanical performance, durability, surface appearance, and on its other properties after hardening. In concrete construction many problems result from the improper filling of formwork, insufficient de-airing, concrete ...
Viktor Mechtcherine +5 more
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Introduction to the Discrete Element Method (DEM)
2023Fengshou Zhang +2 more
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Calibration of Almond Properties using Discrete Element Method (DEM)
2023 Omaha, Nebraska July 9-12, 2023, 2023Mohammad A Sadek, Dante S. Panattoni
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Modeling the Behavior of Spherical Particles Using the Discrete Element Method (DEM)
Materials Science ForumThe article discusses the application of the discrete element method (DEM) for modeling the behavior of spherical particles in granular media. Key aspects of particle contact interactions, including frictional forces, elasticity, coordination number, and the shape factor of spherical particles, are analyzed and investigated. It is worth noting that the
Viktoriya Pasternak +3 more
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Modeling Of Corn Ears By Discrete Element Method (DEM)
ECMS 2017 Proceedings edited by Zita Zoltay Paprika, Péter Horák, Kata Váradi, Péter Tamás Zwierczyk, Ágnes Vidovics-Dancs, János Péter Rádics, 2017Adam Kovacs, György Kerényi
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Applications of Discrete Element Method (DEM) in engineering and science [PDF]
Discrete Element Method (DEM) is a numerical technique for predicting the behavior particles and granular material. In this talk the speakers will share their experiences in using DEM to develop agricultural, food processing, pharmaceutical and many other pieces of equipment.
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Calibration of soil models within the Discrete Element Method (DEM)
2022K. Palm +5 more
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