铝板坯充型过程流场与温度场的耦合数值模拟  

The coupled numerical simulation of flow field and temperature field in the process of mold filling for aluminum slab

作　　者：姚海[1] 崔小朝[1] 禹海燕[1] 

机构地区：[1]太原科技大学工程力学系

出　　处：《冶金能源》2008年第4期23-26,共4页Energy For Metallurgical Industry

摘　　要：利用FLOW-3D软件对铝的充型过程进行了数值模拟,采用了耦合模拟的方法对结晶器内的流场和温度场进行了分析。通过比较不同的换热系数和浇铸速度下的结果,得到换热系数和浇铸速度对结晶器内流场和温度场的影响。In this paper, mold filling process for aluminum was simulated by FLOW -3D software. Coupled numerical method was used to analyze the flow field and temperature field in crystallizer. By comparing the results under different heat transfer coefficient and casting speed, the influence of which to flow field and temperature field in crystallizer was found.

关 键 词：充型 结晶器 流场 温度场 

分 类 号：TG292[金属学及工艺—铸造]