首页|A novel freemium code SAND(v1.0)for generation of randomly packed beds

A novel freemium code SAND(v1.0)for generation of randomly packed beds

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The main current approaches for generation of the packed bed models are based on rigid body dynamics(RBD)and Newton's laws(discrete element methods-DEM).This paper deals with the development and analysis of a novel code based on analytical geometry approach for the packed bed generation.The ar-chitecture and main algorithms of the novel code are described and clarified.The parameters of the packed bed generated via the novel code are compared with experimental data and packed beds generated via Blender(RBD),Yade(DEM).The novel code demonstrates many advantages,such as good correlation with experimental data,no overlaps between pellets in the packed bed,and a low compu-tational time for packed bed generation.The packed bed model can be directly exported in.step format.Other advantages are also demonstrated and clarified.The novel code is attached to this paper and can be freely used by engineers and scientists.

Packed bedDiscrete element methodPython-based codeCAD software

Nikita Shadymov、Viacheslav Papkov、Dmitry Pashchenko

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Samara State Technical University,Molodogvardeiskaya 244 St,Samara,443100,Russia

Faculty of Mechanical Engineering,Technion-Israel Institute of Technology,Technion City,Haifa,3200003,Israel

Department of Mechanical Engineering(Robotics),Guangdong Technion-Israel Institute of Technology,241 Daxue Road,Shantou,Guangdong,515063,China

Guangdong Provincial Key Laboratory of Materials and Technologies for Energy Conversion,Guangdong Technion-Israel Institute of Technology,Guangdong,515063,China

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2024

10.1016/j.partic.2024.09.003

颗粒学报(英文版)
中国颗粒学会　中国科学院过程工程研究所

颗粒学报(英文版)

CSTPCD
影响因子：0.632
ISSN：1674-2001
年,卷(期)：2024.95(12)