柱坐标系下圆筒型反应器内三维湍流流动的数值模拟

金属学报

1996, Vol. 32

Issue (1): 46-50

论文

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柱坐标系下圆筒型反应器内三维湍流流动的数值模拟

赵连刚;朱苗勇;肖泽强

北京冶金工业部钢铁研究总院连铸技术国家工程研究中心

NUMERICAL SIMULATION OF THREE-DIMENSIONAL TURBULENT FLUID FLOW WITH CYLINDRICAL COORDINATES IN CYLINDRICAL REACTORS

ZHAO Liangang; ZHU Miaoyong; XIAO Zeqiang (National Research and Engineering Center of Continuous Casting Technology; Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing 100081)(Manuscript received 1995-04-10; in revised form 1995-09-04)

引用本文:

赵连刚;朱苗勇;肖泽强. 柱坐标系下圆筒型反应器内三维湍流流动的数值模拟[J]. 金属学报, 1996, 32(1): 46-50.
, , . NUMERICAL SIMULATION OF THREE-DIMENSIONAL TURBULENT FLUID FLOW WITH CYLINDRICAL COORDINATES IN CYLINDRICAL REACTORS[J]. Acta Metall Sin, 1996, 32(1): 46-50.

全文: PDF(316 KB)

摘要: 本文以ＳＩＭＰＬＥ算法为基础并采用特殊网格方法消除柱坐标系极点奇异性，通过对Ｎａｖｉｅｒ－Ｓｔｏｋｅｓ方程进行数值求解实现了圆筒形反应器内三维湍流流动的计算．开发的计算程序已得到较好应用．

关键词 ：圆筒形反应器, 柱坐标系, 湍流流动, 数值计算

Abstract：Based on SIMPLE algorithm, Navier-Stokes equations under threedimensional cylindrical coordinates were solved by using the special mesh method to eliminate the singularity at the axis, thereby the computation of three-dimensional turbulent fluid flow in cylindrical reactors can be performed on personal computer and the program developed can be applied in many fields.Correspondent: ZHAO Lian′gang,(National Research and Engineering Center of Continuous Casting Technology, Central Iron and Steel Research Institute, Ministry of Metallurgical Industry, Beijing 100081)

Key words： cylindrical reactors cylindrical coordinates turbulent fluid flow numerical simulation

收稿日期: 1996-01-18

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