A model of transient mixing in a stirred tank

被引:11
|
作者
Smith, FG
机构
[1] Westinghouse Savannah River Company, Savannah River Technology Center, Aiken
关键词
mixing; numerical model; particle dispersion; agitated tank; turbulence; transient flow;
D O I
10.1016/S0009-2509(96)00472-1
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A model describing two-dimensional transient mixing phenomena of a single-phase fluid within a stirred tank has been developed. The model employs a k-epsilon turbulence model and uses Lagrangian tracer particles as indicators of mixing behavior. Calculations over a relatively coarse (20 x 30) mesh containing 4800 tracer particles are capable of producing a realistic depiction of slurry mixing behavior in a large-scale industrial vessel. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:1459 / 1478
页数:20
相关论文
共 50 条
  • [21] Mixing analysis in a tank stirred with Ekato Intermig® impellers
    Szalai, ES
    Arratia, P
    Johnson, K
    Muzzio, FJ
    CHEMICAL ENGINEERING SCIENCE, 2004, 59 (18) : 3793 - 3805
  • [22] Laminar mixing in a stirred tank equipped with double impellers
    Woziwodzki, Szymon
    PRZEMYSL CHEMICZNY, 2011, 90 (04): : 570 - 573
  • [23] Large Eddy Simulations of Mixing Time in a Stirred Tank
    闵健
    高正明
    Chinese Journal of Chemical Engineering, 2006, (01) : 1 - 7
  • [24] Scalar mixing measurements in a continuously operated stirred tank
    Distelhoff, MFW
    Marquis, AJ
    CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 2001, 79 (02): : 187 - 202
  • [25] Laminar Mixing in Stirred Tank Agitated by an Impeller Inclined
    Takahashi, Koji
    Sugo, Yoshiharu
    Takahata, Ysuyuki
    Sekine, Hitoshi
    Nakamura, Masayuki
    INTERNATIONAL JOURNAL OF CHEMICAL ENGINEERING, 2012, 2012
  • [26] MODEL SIMULATION OF STIRRED TANK REACTORS
    MANNING, FS
    WOLF, D
    KEAIRNS, DL
    AICHE JOURNAL, 1965, 11 (04) : 723 - &
  • [27] A NEW MODEL FOR THE STIRRED TANK REACTOR
    VANDEVUSSE, JG
    CHEMICAL ENGINEERING SCIENCE, 1962, 17 (07) : 507 - 521
  • [28] Mixing of medium viscosity liquids in a stirred tank with fractal impeller
    Mule, Gunwant M.
    Kulkarni, Amol A.
    THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING, 2016, 50 (06) : 914 - 921
  • [29] A study on the instability of coherent mixing structures in a continuously stirred tank
    Guillard, F
    Trägårdh, C
    Fuchs, L
    CHEMICAL ENGINEERING SCIENCE, 2000, 55 (23) : 5657 - 5670
  • [30] Effect of mixing on solid-liquid reaction in a stirred tank
    Sasakura, Toshisuke
    Kagaku Kogaku Ronbunshu, 1 (108-110):