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Calibration of discrete element parameters for cohesive soils at different moisture contents. [PDF]
PLoS ONETo obtain discrete element method simulation parameters for cohesive soil during the scrapping process of loaders, this paper calibrates parameters of cohesive soil with different moisture contents based on the Hertz-Mindlin with Johnson-Kendall-Roberts (
Shixi Wei +5 more
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An expression for the angle of repose of dry cohesive granular materials on Earth and in planetary environments [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 2021 Filip Elekes, Eric J R Parteli
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A review on the angle of repose of granular materials
Powder Technology, 2018 Abstract The abundance of granular materials and powders that are being used in several fields, along with their broad applications, requires a comprehensive understanding of both their macro- and micro-mechanical behavior. The fabric and structural properties, or the inter-particle properties, such as the angle of repose, do affect the behavior of ...
Hamzah M Beakawi Al-Hashemi +1 more
exaly +2 more sources
Measurement and Calibration of DEM Parameters of Soybean Seed Particles
Agriculture, 2022 In discrete element method (DEM) simulations, accurate simulation parameters are very important. For ellipsoidal soybean seed particles, the rolling friction coefficient between seed particles (RFCP-P) and the rolling friction coefficients between seed ...
Dongxu Yan +6 more
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Calibration and Tests for the Discrete Element Simulation Parameters of Fallen Jujube Fruit
Agriculture, 2021 Discrete element method (DEM) simulation is an important method to analyze the interaction relationship between materials and equipment, and to develop machinery and/or equipment.
Gaokun Shi +6 more
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EFFECT OF GRAIN MOISTURE CONTENT. ON REPOSE ANGLE OF SOME VARIETIES OF CEREAL CROPS [PDF]
Journal of Soil Sciences and Agricultural Engineering, 2006 The present study was carried out to determine the repose angle for different varieties of rice. corn. wheat and barely at different levels of grain moisture content. The results show that.
M.M El-Kholy +3 more
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Journal of Applied Botany and Food Quality, 2022 Several methods have been developed to measure the friction coefficient of grains and seeds as well as their angle of repose, independently. However, it seems that one single method capable of simultaneous measurement of these two important parameters ...
Jafar Massah, Javad Khazaei
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Agriculture, 2023 In this study, to obtain the contact parameters of particulate materials accurately and quickly in residual film mixture after sieving, the contact parameters of particulate materials were calibrated via a physical test and simulation test.
Pengfei Zhou +4 more
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Microscopic Mechanism Angle of Repose in Friable Loess and Its Relationship With Slope Angle
Frontiers in Earth Science, 2022 The angle of repose in soil particles plays a key role in slope stability. There was a need for the investigation on the association between the angle of repose in loess particles and the angle of slopes.
Haoyu Dong +4 more
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Effect of Particle Shape on Repose Angle Based on Hopper Flow Test and Discrete Element Method
Advances in Civil Engineering, 2020 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.
Jian-Jun Fu +3 more
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