摘要
利用非线性有限元软件MARC,建立板坯连铸凝固过程的数学模型。利用板坯连铸过程控制软件及运行数据库中的数据作为输入条件,计算了铸坯断面的温度、坯壳厚度等,并与原有系统的结果对比,两者基本吻合,此模型可用于深入分析连铸坯凝固机理及优化连铸工艺参数。
A numerical model for the solidification process of slab continuous casting was built by nonlinear finite element software MARC. The temperature distribution on the transverse section of slab and its shell thickness during solidification were calculated by inputting some data and formula adopted from the software and database into this model. The analysis result was consistent with that of the original system. The model could be used for analyzing the solidification process and optimizing the technical parameters of slab continuous casting.
出处
《上海金属》
CAS
2007年第4期45-48,共4页
Shanghai Metals
关键词
板坯连铸
凝固过程
数值模拟
传热模型
Slab Continuous Casting, Solidification, Numerical Simulation, Heat Transfer Model
作者简介
王春会，女，北京科技大学机械工程学院，从事连铸凝固过程的研究工作，北京科技大学642信箱，100083；E-mail：chhwang911@126．com，电话：010—87845469
