A COMPARISON OF EXPERIMENTALLY MEASURED AND THEORETICALLY CALCULATED VELOCITY-FIELDS IN A WATER MODEL OF AN ARGON STIRRED LADLE

被引：27

作者：

ILEGBUSI, OJ

SZEKELY, J

IGUCHI, M

TAKEUCHI, H

MORITA, Z

机构：

[1] OSAKA UNIV,DEPT MAT SCI & PROC,CHEM PROC & MET GRP,OSAKA 565,JAPAN

[2] MIT,DEPT MAT SCI & ENGN,CAMBRIDGE,MA 02139

来源：

ISIJ INTERNATIONAL | 1993年 / 33卷 / 04期

关键词：

2-PHASE FLOW; ARGON-STIRRED LADLE; NUMERICAL SIMULATION; VELOCITY MEASUREMENT; ANISOTROPIC MODEL OF TURBULENCE;

D O I：

10.2355/isijinternational.33.474

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A model is developed to calculate the multi-phase flow produced by the bubbling of air into water, Two turbulence models are employed to represent the turbulence field namely, the k-epsilon model and an anisotropic eddy viscosity (algebraic stress) model. The predicted mean flow and turbulence parameters compare well with the experimental data.

引用

页码：474 / 478

页数：5

共 9 条

[1] CASTILLEJOS AH, 1986, 4TH INT C INF MET LU
[2] Castillejos AH, 1986, THESIS U BRIT COLUMB
[3] THE FLOW FIELD IN AIR WATER VERTICAL BUBBLING JETS IN A CYLINDRICAL VESSEL
IGUCHI, M
TAKEUCHI, H
MORITA, Z
[J]. ISIJ INTERNATIONAL, 1991, 31 (03) : 246 - 253
[4] IGUCHI M, 1988, TETSU TO HAGANE, V74, P1785
[5] NUMERICAL-CALCULATION OF TURBULENT CORNER FLOWS
ILEGBUSI, JO
[J]. APPLIED MATHEMATICAL MODELLING, 1985, 9 (04) : 263 - 270
[6] THE MODELING OF GAS-BUBBLE DRIVEN CIRCULATIONS SYSTEMS
ILEGBUSI, OJ
SZEKELY, J
[J]. ISIJ INTERNATIONAL, 1990, 30 (09) : 731 - 739
[7] ISHIGAKI H, 1982, T JPN SOC MECH ENG-B, V48, P1692
[8] Rodi W., 1980, TURBULENCE MODELS TH
[9] SPALDING DB, 1981, MATH COMPUT SIMULAT, V13, P267

← 1 →