MatDEM2025年第三期简报
简报
2025年
第三期
矩阵离散元 MatDEM
尊敬的MatDEM用户:您好!
很高兴向您发送2025年第三期MatDEM简报。我们非常感谢您对MatDEM的关注和支持,欢迎分享转发。如果您有任何建议或意见,请随时与我们联系。
MatDEM大事件 event
MatDEM 培训 Training Course
2025年10月17日,在第二十二次中国岩石力学与工程学术年会会前,“第十次离散元法与MatDEM技术培训”在成都中心会场成功举办。本次培训吸引了10余家单位的研究学者和行业专家参与。
本次培训发布了MatDEM5.0版本,重点介绍了周期性边界、三角面单元、钻地弹侵彻爆破等贴近工程和工业应用的数值模拟,并交流讨论了MatDEM二次开发经验。
MatDEM一体机 Hardware
MatDEM官方一体机,支持百万级离散元仿真,MatDEM得分311.6分,性能超普通高性 能计算机的两倍以上,并支持定制化主机配置,同时附带3年MatDEM 学术许可证(支持百万级颗粒模拟)。欢迎有意向的企事业单位,研究学者咨询。

亮点论文 Highlights
南京大学朱遥博士基于MatDEM开展了非均质地层水力压裂的声发射和主动波传播的联合验证模拟,论文发表于顶级期刊 Rock Mechanics & Rock Engineering
Zhu Y, Liu C, Wang J, et al. DEM-Based Hydraulic Fracturing Simulation in Heterogeneous Formations: Joint Validation with Acoustic Emission and Active Wave Propagation[J]. Rock Mech Rock Eng,2025, https://doi.org/10.1007/s00603-025-04889-8

当前目次 Current issue
英文论文
1 DEM‑Based Hydraulic Fracturing Simulation in Heterogeneous Formations: Joint Validation with Acoustic Emission and Active Wave Propagation
Zhu Yao, Liu Chun, Wang Jianbo,Lin Yuhang, Xia Wenqiang, Wang Baojun
2 Fast Matrix Computing Method of Neighbor searching for Particle Systems
Xia Wenqiang, Liu Chun, Min Yintong, Li Hanwen
3 Multi-source approach research on prediction and mechanism of mountain surface subsidence caused by underground mining
Yang Xiang, Geng Jiabo, Lan Xiang, Tang Shibin, Chen Qinglin
4 Geomechanical triggers of a giant palaeo-landslide: insights from the Temi-event in the upper Jinsha River Basin, China
Huang Xiangrui, Chen Zhuo, Xu Dakai
5 Permeability response and mechanisms of compacted clay in open-pit mine dumps under triaxial shear-seepage testing
Qi Lihui, Wang Xuedong, Hou Yuanjie, Li Jin, Liu Guangwei
6 Suffusion in shield tunnel surrounding soils under train vibration using an improved DEM-PNM coupling method
Chen Sirui, Zhang Dongmei, Xie Xiaochuang, Chen Zhaogeng, Chen Huihao, Li Haiyun
7Pore-scale modeling of pressure responses and particle migration in offshore seabed foundations subjected to wave action
Zhang Shuyu, Lu Yang, Zhang Qiang, Guo Xingsen, Liu Xiaolei
8Topographic constraints on the rock avalanche erosion mechanisms and sliding effects
Lai Qiyi, Zhao Jianjun, Lin Mengming, Zhang Rui, Yang Chang, Li Qingmiao, He Jianxian
9 Shear-seepage testingShear-slip calculation for the interface between anchor bolt grouting body and surrounding rock considering the expansion effect: theoretical model and numerical simulation
Shu Wei, Zhu Baolong, Wu Honggang, Li Jing
中文论文
10颗粒材料多尺度力学行为模拟及孔隙分形表征
仵仲阳,付龙龙,周顺华
11不同围压和应力条件下水压裂缝细观扩展规律研究
张鹏飞,冯国瑞,王朋飞, 樊一江,文晓泽
12基于离散元法的机械破岩多参数耦合与预切槽协同效应研究
李钢,石利伟,石鑫垒,杜坤,胡国宏,王萍,王少峰
关于软件许可证和高性能计算平台,请访问MatDEM官网。
地址:MatDEM定制高性能计算平台(两倍效率)-公告通知-矩阵离散元MatDEM
联系方式 Contact US
方案咨询:曹军13627022463 技术支持:袁冰18262632051

