Parameter calibration of a discrete element simulation model for dry lightweight heterogeneous media

ObjectivesDry light-shaped medium is a type of machining medium commonly used in the rolling finishing process. Its shape varies, making it difficult to test and calibrate the contact parameters used in discrete element simulation, which affects the accuracy of the simulation. In this study, walnut...

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Bibliographic Details

Published in:	Jin'gangshi yu moliao moju gongcheng
Main Authors:	Zhiqiang LIANG, Xiuhong LI, Xingfu WANG, Wenhui LI, Shengqiang YANG, Zhenhua LIANG
Format:	Article
Language:	Chinese
Published:	Zhengzhou Research Institute for Abrasives & Grinding Co., Ltd. 2025-02-01
Subjects:	discrete element walnut shell medium parameter calibration coefficient of friction stacking angle
Online Access:	http://www.jgszz.cn/article/doi/10.13394/j.cnki.jgszz.2024.0016