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Simulation of special-shaped graded particulate hydraulic transport in deep-sea mining scenarios 期刊论文
POWDER TECHNOLOGY, 2024, 卷号: 448, 页码: 16./通讯作者：Wang, Ke
Authors:  Wang, Yingying;  Cheng, Zhuo;  Yin B(银波);  Liu, Bolin;  Wang, Ke
Favorite  |  View/Download：11/0  |  Submit date：2024/11/22
Non-spherical particles  Gradated coarse particles  Solid - liquid two-phase flow  CFD-DEM  Flow characteristics analysis  
The effect of cavity shape on critical high-temperature regions formation pattern and structural evolution difference in explosive particle bed 期刊论文
POWDER TECHNOLOGY, 2024, 卷号: 448, 页码: 19./通讯作者：Meng, Baoqing, Tian, Baolin
Authors:  Li, Shuai;  Meng BQ(孟宝清);  Tian, Baolin;  Sun, Wenjun
Favorite  |  View/Download：26/0  |  Submit date：2024/11/01
Elastoplastic model  Explosive particle bed  Temperature rise patterns  Energy dissipation  Discrete element method  
Influence of alkaline agents with different contents on strength features, energy dissipation and microscopic behavior of cement-based high- sulfur tailings fill 期刊论文
POWDER TECHNOLOGY, 2024, 卷号: 444, 页码: 15./通讯作者：Cao, Shuai
Authors:  He, Qianru;  Yilmaz, Erol;  Sun LJ(孙立娟);  Cao, Shuai
Favorite  |  View/Download：47/0  |  Submit date：2024/08/19
High sulfur tailings  Alkaline agents  Cemented tailings backfill  Strength  Microstructure  
The impact of pulsating parameters on particle dynamics in vertical pipe during hydraulic conveying with pulsating inlet flow 期刊论文
POWDER TECHNOLOGY, 2024, 卷号: 438, 页码: 13./通讯作者：Zhang, Yan
Authors:  Ren WL(任万龙);  Zhang XH(张旭辉);  Zhang, Yan;  Lu XB(鲁晓兵)
Favorite  |  View/Download：133/0  |  Submit date：2024/05/14
Pulsating velocity  CFD-DEM  Particulate flows  Vertical pipe  Coarse particles  
Investigation of thermal behavior of powder stream and molten pool during laser-based directed energy deposition 期刊论文
POWDER TECHNOLOGY, 2024, 卷号: 434, 页码: 16./通讯作者：He, Xiuli, Yu, Gang
Authors:  Chen B(陈博);  Dong BX(董斌鑫);  Bian YH(边艳华);  Li SX(李少霞);  Tian CX(田崇鑫);  He XL(何秀丽);  Yu G(虞钢)
Favorite  |  View/Download：88/0  |  Submit date：2024/03/25
Experimental study on particle deposition of Fe3O4 in supercritical heat exchange tube 期刊论文
POWDER TECHNOLOGY, 2024, 卷号: 433, 页码: 11./通讯作者：Zhang, Naiqiang
Authors:  Zeng, Zilun;  Li, Yuhang;  Li, Hongyuan;  Wang C(王超);  Zhang, Naiqiang;  Xu, Hong
Favorite  |  View/Download：115/0  |  Submit date：2024/01/22
Supercritical  Particle deposition  Microscopic morphology  Depositional mechanism  Oxide particle  Scale inhibition  
Numerical study of blast wave propagation through granular materials subjected to buried blasts 期刊论文
POWDER TECHNOLOGY, 2023, 卷号: 429, 页码: 20./通讯作者：Xue, Kun
Authors:  Zhang, Chuanshan;  Feng C(冯春);  Xue, Kun
Adobe PDF(13091Kb)  |  Favorite  |  View/Download：77/8  |  Submit date：2023/10/23
Buried blast  Pressure-profile  Granular materials  Coupled FEM and DEM  Numerical simulations  
Flow regimes and characteristics of dense particulate flows with coarse particles in inclined pipe 期刊论文
POWDER TECHNOLOGY, 2023, 卷号: 428, 页码: 118859./通讯作者：Zhang, XH (corresponding author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Authors:  Zhang Y(张岩);  Ren WL(任万龙);  Li P(李鹏);  Zhang XH(张旭辉);  Lu XB(鲁晓兵)
Adobe PDF(4080Kb)  |  Favorite  |  View/Download：91/18  |  Submit date：2023/09/26
Particulate flows Inclined pipe Coarse particles  Flow regimes  CFD-DEM  
Influence of ore size on the production of micro-sized ore particles by high-pressure gas rapid unloading 期刊论文
POWDER TECHNOLOGY, 2023, 卷号: 427, 页码: 118716./通讯作者：Yang, RS (corresponding author), Univ Sci & Technol Beijing, Sch Civil & Resource Engn, Beijing 100083, Peoples R China.
Authors:  Zhang GH(张耕豪);  Fan YB(范永波);  Yang, Renshu;  Li SH(李世海)
Adobe PDF(12321Kb)  |  Favorite  |  View/Download：99/15  |  Submit date：2023/09/05
High-pressure gas  Rapid unloading  Kaolin pulverization  Ore size  Size effects  
Contact models for the multi-sphere discrete element method 期刊论文
POWDER TECHNOLOGY, 2023, 卷号: 416, 页码: 118209./通讯作者：Haeri, S
Authors:  Berry, Nathan;  Zhang YH(张勇豪);  Haeri, Sina
Adobe PDF(7788Kb)  |  Favorite  |  View/Download：94/11  |  Submit date：2023/06/15
Non-spherical particles  Particle based methods  Multi-Sphere Discrete Element Method  DEM Clump  Glued Sphere DEM  Discrete Element Method  Contact models  MS-DEM contact models