| 板坯连铸充型过程流场温度场耦合数值模拟 |
| |
| 引用本文： | 晋艳娟,崔小朝,李朗,张柱,刘才. 板坯连铸充型过程流场温度场耦合数值模拟[J]. 特殊钢, 2006, 27(5): 6-8 |
| |
| 作者姓名： | 晋艳娟 崔小朝 李朗 张柱 刘才 |
| |
| 作者单位： | 1太原科技大学应用科学学院，太原030024；2河北省科学院，石家庄050081 |
| |
| 基金项目： | 国家自然科学基金;河北省科技攻关项目 |
| |
| 摘 要： | 利用CFD商用软件Flow-3d,对内外复合冷却结晶器内钢水充型过程流场温度场耦合作用下的 流动和凝固状况进行数值模拟,得到了流场温度场的分布图和充填过程中自由表面的位置和形状图。分析了 板坯连铸充型过程中流场温度场对钢水凝固的影响。结果表明内冷却器可改善钢水的流动，有利于钢液中的 夹杂物上浮,加快结晶器内钢液的凝固
|
| 关 键 词： | 板坯连铸 内冷却器 流场 温度场 数值模拟 |
| 收稿时间： | 2006-03-22 |
| 修稿时间： | 2006-03-22 |
Coupled Numerical Simulation of Flow Field and Temperature Field in Slab Concasting Filling Process |
| |
| Jin Yanjuan,Cui Xiaochao,Li Lang,Zhang Zhu,Liu Cai. Coupled Numerical Simulation of Flow Field and Temperature Field in Slab Concasting Filling Process[J]. Special Steel, 2006, 27(5): 6-8 |
| |
| Authors: | Jin Yanjuan Cui Xiaochao Li Lang Zhang Zhu Liu Cai |
| |
| Affiliation: | 1 School of Application Science, Taiyuan University of Science and Technology, Taiyuan 030024 ；2 Hebei Academy of Sciences, Shijiazhuang 050081 |
| |
| Abstract: | The flow and solidification status of molten steel with coupling flow field and temperature field in inner- outer couple cooling mold has been simulated by using CFD commercial code Flow-3d software to get distributing diagrams of flow field and temperature, and free-surface level and shape diagram. The influence of flow field and temperature field in slab concasting filling process on solidification of molten steel was analyzed. It is indicated that the inner cooler could improve the molten steel flow status which is favourable for inclusion floating up in molten steel and increasing the solidification rate of molten steel. |
| |
| Keywords: | Slab Concasting Inner Cooler Flow Field Temperature Field Numerical Simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《特殊钢》浏览原始摘要信息 |
|
点击此处可从《特殊钢》下载全文 |
