Impact Energy of Gas-Solid Flows

被引：1
作者：
Zhu, Haiping [1 ]
机构：
[1] Univ Western Sydney, Sch Comp Engn & Math, Penrith, NSW 2751, Australia
来源：
MATERIALS SCIENCE, MECHANICAL ENGINEERING AND APPLIED RESEARCH | 2014年 / 628卷
关键词：
Impact energy; gas-solid flow; simulation; blast furnace; DISCRETE PARTICLE SIMULATION; NUMERICAL-SIMULATION; BED; MODEL;
D O I：
10.4028/www.scientific.net/AMM.628.323
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The models for impact energies of gas-solid flows are proposed based on the governing equations of the flows, and then applied to investigate the energies of the gas-solid flow in a model blast furnace (BF). The kinetic energy, contact and friction energy dissipations, and energy dissipation from fluid - particle interactions are examined. The effect of solid flow rate on the energies is also studied. The results indicate that the distributions of the energies are related to the flow pattern of the solid flow.
引用
收藏
页码：323 / 326
页数：4
相关论文
共 7 条
  • [1] Modelling of multiphase flow in a blast furnace: Recent developments and future work
    Dong, Xuefeng
    Yu, Aibing
    Yagi, Jun-Ichiro
    Zulli, Paul
    [J]. ISIJ INTERNATIONAL, 2007, 47 (11) : 1553 - 1570
  • [2] Horizontal pneumatic conveying: a 3d distinct element model
    Fraige, F. Y.
    Langston, P. A.
    [J]. GRANULAR MATTER, 2006, 8 (02) : 67 - 80
  • [3] Particle-Resolved Direct Numerical Simulation for Gas-Solid Flow Model Development
    Tenneti, Sudheer
    Subramaniam, Shankar
    [J]. ANNUAL REVIEW OF FLUID MECHANICS, VOL 46, 2014, 46 : 199 - 230
  • [4] DISCRETE PARTICLE SIMULATION OF 2-DIMENSIONAL FLUIDIZED-BED
    TSUJI, Y
    KAWAGUCHI, T
    TANAKA, T
    [J]. POWDER TECHNOLOGY, 1993, 77 (01) : 79 - 87
  • [5] Numerical investigation of crater phenomena in a particle stream impact onto a granular bed
    Wu, S. M.
    Zhu, H. P.
    Yu, A. B.
    Zulli, P.
    [J]. GRANULAR MATTER, 2007, 9 (1-2) : 7 - 17
  • [6] Numerical simulation of the gas-solid flow in a bed with lateral gas blasting
    Xu, BH
    Yu, AB
    Chew, SJ
    Zulli, P
    [J]. POWDER TECHNOLOGY, 2000, 109 (1-3) : 13 - 26
  • [7] Discrete particle simulation of particulate systems: A review of major applications and findings
    Zhu, H. P.
    Zhou, Z. Y.
    Yang, R. Y.
    Yu, A. B.
    [J]. CHEMICAL ENGINEERING SCIENCE, 2008, 63 (23) : 5728 - 5770
1