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NURBS-based DEM for non-spherical particles 期刊论文
PARTICUOLOGY, 2020, 卷号: 49, 页码: 65-76
Authors:  Liu, Shiwen;  Chen, Feiguo;  Ge, Wei;  Ricoux, Philippe
Favorite  |  View/Download:5/0  |  Submit date:2020/05/21
Non-spherical particle  Discrete element method  NURBS  Facet-based DEM  Granular system  
A critical comparison of two-fluid model, discrete particle method and direct numerical simulation for modeling dense gas-solid flow of rough spheres 期刊论文
CHEMICAL ENGINEERING SCIENCE, 2019, 卷号: 210, 页码: 17
Authors:  Bian, Wei;  Chen, Xizhong;  Wang, Junwu
Adobe PDF(5040Kb)  |  Favorite  |  View/Download:21/0  |  Submit date:2020/03/24
Drag Force  Direct Numerical Simulation  Discrete Particle Method  Two-fluid Model  Fluidization  Multiphase Flow  
Scale and structure dependent drag in gas-solid flows 期刊论文
AICHE JOURNAL, 2019, 页码: 13
Authors:  Liu, Xiaowen;  Ge, Wei;  Wang, Limin
Favorite  |  View/Download:14/0  |  Submit date:2020/03/24
direct numerical simulation  drag correlation  fluidization  gas-solid flow  structure-dependent drag  
A general EMMS drag model applicable for gas-solid turbulent beds and cocurrent downers 期刊论文
CHEMICAL ENGINEERING SCIENCE, 2019, 卷号: 205, 页码: 14-24
Authors:  Hu, Shanwei;  Liu, Xinhua
Adobe PDF(2561Kb)  |  Favorite  |  View/Download:39/0  |  Submit date:2019/09/03
Emms Drag  Simulation  Mesoscale  Cluster  Turbulent Bed  Cocurrent Downer  
CFD simulations of a full-loop CFB reactor using coarse-grained Eulerian-Lagrangian dense discrete phase model: Effects of modeling parameters 期刊论文
POWDER TECHNOLOGY, 2019, 卷号: 354, 页码: 615-629
Authors:  Muhammad, Adnan;  Zhang, Nan;  Wang, Wei
Favorite  |  View/Download:27/0  |  Submit date:2019/12/02
Mesoscale structures  EMMS  Coarse-graining  DDPM  CFB  CFD  
基于大规模直接数值模拟的气固流动统计性质研究 学位论文
: 中国科学院大学, 2019
Authors:  刘晓雯
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气固流动,介尺度结构,直接数值模拟,尺度效应,曳力关联式  
Solid residence time distribution in a cross-flow dense fluidized bed with baffles 期刊论文
CHEMICAL ENGINEERING SCIENCE, 2019, 卷号: 200, 页码: 320-335
Authors:  Hua, Leina;  Zhao, Hu;  Li, Jun;  Zhu, Qingshan;  Wang, Junwu
Favorite  |  View/Download:67/0  |  Submit date:2019/06/14
Cross-flow dense fluidized bed  Baffle  Non-spherical particle  Solid residence time distribution  Solid dispersion coefficient  Eulerian-Eulerian model  
Quantifying the non-equilibrium characteristics of heterogeneous gas-solid flow of smooth, inelastic spheres using a computational fluid dynamics-discrete element method 期刊论文
JOURNAL OF FLUID MECHANICS, 2019, 卷号: 866, 页码: 776-790
Authors:  Wang, Jing;  Chen, Xizhong;  Bian, Wei;  Zhao, Bidan;  Wang, Junwu
Favorite  |  View/Download:71/0  |  Submit date:2019/06/14
fluidized beds  granular media  particle  fluid flow  
Topography analysis of particle velocity distribution function in gas-solid flow 期刊论文
CHEMICAL ENGINEERING SCIENCE, 2019, 卷号: 197, 页码: 69-73
Authors:  Zhao, Bidan;  Wang, Junwu
Favorite  |  View/Download:76/0  |  Submit date:2019/04/03
Fluidization  Gas-solid flow  Kinetic theory  Granular flow  Particle velocity distribution function  Topography analysis  
End-wall effects on the mixing process of granular assemblies in a short rotating drum 期刊论文
POWDER TECHNOLOGY, 2018, 卷号: 339, 页码: 497-505
Authors:  Liu, Xiaoxing;  Ma, Wencheng;  Hou, Quanxun;  Zhang, Quan;  Gong, Baoping;  Feng, Yongjin
Adobe PDF(4126Kb)  |  Favorite  |  View/Download:87/0  |  Submit date:2018/12/28
Granular Material  Rotating Drum  Segregation  Discrete Element Method (Dem)  End-wall Effect  Axial Flow