Review of material parameter calibration method

W Fang, X Wang, D Han, X Chen - Agriculture, 2022 - mdpi.com
The discrete element method and simulation analysis of the interaction between granular
materials and implements provide a convenient and effective method for the optimal design …

Measurements and analysis of the physical properties of cereal seeds depending on their moisture content to improve the accuracy of DEM simulation

Ł Gierz, E Kolankowska, P Markowski, K Koszela - Applied Sciences, 2022 - mdpi.com
This article presents the results of research on the influence of moisture on changes in the
physical properties, ie, the length, width, thickness, and weight, of dressed and untreated …

Evaluation of particle models of corn kernels for discrete element method simulation of shelled corn mass flow

JM Boac, ME Casada, LO Pordesimo… - Smart Agricultural …, 2023 - Elsevier
Bulk handling behavior of grains can be studied experimentally, but large-scale
investigations of grain flow especially at the commercial scale are expensive, time …

Discrete element method simulation of wheat bulk density as affected by grain drop height and kernel size distribution

MC Petingco, ME Casada, RG Maghirang… - Journal of the …, 2022 - elibrary.asabe.org
Highlights The predicted bulk density of two wheat varieties varied with drop height, similar
to the experiments. The percentage composition of three kernel size fractions in the wheat …

[HTML][HTML] Discrete element modelling of bulk behaviour of wheat (Triticum aestivum L.) cv.'Pionier'during compressive loading

I Ramaj, S Romuli, S Schock, J Müller - Biosystems Engineering, 2024 - Elsevier
In this study, the Discrete Element Method (DEM) was employed as a computational
approach to analyse the bulk behaviour of wheat (Triticum aestivum L., cv.'Pionier') under …

Optimization of the sowing unit of a piezoelectrical sensor chamber with the use of grain motion modeling by means of the discrete element method. Case study: rape …

Ł Gierz, W Kruszelnicka, M Robakowska, K Przybył… - Applied Sciences, 2022 - mdpi.com
Nowadays, in the face of continuous technological progress and environmental
requirements, all manufacturing processes and machines need to be optimized in order to …

Shape characteristics and particle size distribution: Effects on flowability and floodability of select grain dust types

R Barretto, K Siliveru, M Casada - Biosystems Engineering, 2023 - Elsevier
Dust explosions can occur when the dust exceeds its minimum explosible concentration (45–
150 gm− 3) in the presence of confinement, oxidiser, dispersing agent, and an ignition …

Calibration and verification of DEM parameters for particles in transfer chute from rapid flow to stable accumulation

Y Shi, G Wen, L Lu, X He - Advanced Powder Technology, 2023 - Elsevier
The discrete element method (DEM) is conducive to optimizing bulk material conveying
equipment. Calibration experiments are essential in DEM simulation, requiring particles to …

Effect of superfine grinding on the physico‐chemical and antioxidant properties of Cistanche deserticola powders

S Hou, QS Zhao, S Chang, H Li, S Zha… - Journal of Food …, 2023 - Wiley Online Library
Cistanche deserticola has recently been included in the category of food. In this study, the
physical and chemical attributes and antioxidant capacity of six kinds of C. deserticola …

Calibration and experimental validation of contact parameters for oat seeds for discrete element method simulations

L Geng, J Zuo, F Lu, X Jin, C Sun… - Applied Engineering in …, 2021 - elibrary.asabe.org
Highlights The static friction coefficient and rolling friction coefficient of oat seeds were
calibrated by the discrete element method. Two representative oat varieties were selected …