Math Modeling of Mold Flux Flow Field in Meniscus Region

漆鑫; 唐萍; 文光华; 苗胜田

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Math Modeling of Mold Flux Flow Field in Meniscus Region

更新时间：2026-01-21

- Math Modeling of Mold Flux Flow Field in Meniscus Region
- Special Steel Vol. 27, Issue 4, Pages: 28-30(2006)
- 作者机构：
  
  重庆大学材料与工程学院,重庆,400044
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：27 February 2006，
  
  Online First：17 March 2023，
  
  Published：17 March 2006
- 稿件说明：
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漆鑫, 唐萍, 文光华, et al. Math Modeling of Mold Flux Flow Field in Meniscus Region[J]. Special Steel, 2006, 27(4): 28-30.
DOI：

漆鑫, 唐萍, 文光华, et al. Math Modeling of Mold Flux Flow Field in Meniscus Region[J]. Special Steel, 2006, 27(4): 28-30. DOI：

摘要

用商业软件Fuent 对弯月面处保护渣的流场分布和弯月面受力情况进行了数学模拟和分析。对于一个振动周期，在时间t=0 时，保护渣的流入量最大，此时保护渣对凝固坯壳产生负压，为使保护渣容易流人，应尽量减小此时的负压，减小保护渣与结晶器之间的摩擦力。模拟结果与南钢方坯连铸实际情况一致。

Abstract

The math modeling of distribution of flux flow field and analysis on pressure of meniscus in mold have been carried out by commercial software Fluent. The flow rate of flux was maximum at time t =0 during a oscillation circle

at that time the minus pressure on solidified shell was produced by flux

therefore it should be to decrease the minus pressure in time as far as possible

in order to decrease frictional force for flux easy flowing in.The modeling results conform to the real condition of billet concasting at Nanjing Steel.

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