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Long-time coarse-grained CFD-DEM simulation of residence time distribution of polydisperse particles in a continuously operated multiple-chamber fluidized bed 期刊论文
CHEMICAL ENGINEERING SCIENCE, 2020, 卷号: 219, 页码: 11
Authors:  Lan, Bin;  Xu, Ji;  Zhao, Peng;  Zou, Zheng;  Zhu, Qingshan;  Wang, Junwu
Favorite  |  View/Download:14/0  |  Submit date:2020/06/15
Fluidization  Polydisperse particles  Particle non-sphericity  Residence time distribution  Gas-solid flow  Multiphase flow  
CFD intensification of coal beneficiation process in gas-solid fluidized beds 期刊论文
CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION, 2020, 卷号: 148, 页码: 6
Authors:  Zhang, Yong;  Jia, Ying;  Xu, Ji;  Wang, Junwu;  Duan, Chenlong;  Ge, Wei;  Zhao, Yuemin
Favorite  |  View/Download:7/0  |  Submit date:2020/05/21
Coal beneficiation  CFD simulation  Process intensification  Scale-up effect  Gas distributor  Fluidization  
EMMS-based solid stress model for the multiphase particle-in-cell method 期刊论文
POWDER TECHNOLOGY, 2020, 卷号: 360, 页码: 1377-1387
Authors:  Jiang, Yong;  Li, Fei;  Ge, Wei;  Wang, Wei
Favorite  |  View/Download:16/0  |  Submit date:2020/03/24
Multiphase particle-in-cell  Energy minimization multiscale model  Solid stress model  Fluidization  Simulation  
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  
An EMMS drag model for coarse grid simulation of polydisperse gas-solid flow in circulating fluidized bed risers 期刊论文
CHEMICAL ENGINEERING SCIENCE, 2019, 卷号: 207, 页码: 358-378
Authors:  Qin, Zhiyuan;  Zhou, Quan;  Wang, Junwu
Adobe PDF(9046Kb)  |  Favorite  |  View/Download:38/0  |  Submit date:2019/10/18
Fluidization  Clustering Structure  Emms Drag Model  Meso Scale Structure  Particle Size Distribution  
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:41/0  |  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  
基于格子Boltzmann方法的固-液搅拌槽直接数值模拟研究 学位论文
: 中国科学院大学, 2019
Authors:  许伟程
Adobe PDF(7478Kb)  |  Favorite  |  View/Download:5/0  |  Submit date:2020/06/17
固-液搅拌槽,格子boltzmann方法,全求解直接数值模拟,颗粒动力学,疏水微通道  
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  
Experimental and Eulerian-Lagrangian-Lagrangian study of binary gas-solid flow containing particles of significantly different sizes 期刊论文
RENEWABLE ENERGY, 2019, 卷号: 136, 页码: 193-201
Authors:  Zhang, Yong;  Zhao, Yuemin;  Gao, Zhonglin;  Duan, Chenlong;  Xu, Ji;  Lu, Liqiang;  Wang, Junwu;  Ge, Wei
Favorite  |  View/Download:80/0  |  Submit date:2019/06/14
Fluidization  Coarse-grained model  Bubble motions  Multi-scale analysis  Density segregation