摘要
研究了快速铸轧辊套与铸坯之间具有强温变特性耦合关系的接触热阻的计算方法，采用ＡＤＩ差分方法和ＴＤＭＡ算法对二维传热模型进行了数值模拟。
Calculating methods of the contact thermal resistance between roll
sleeve and strip in fast casting are studied. ADI differential method and TDMA method are adopted
to analyze the 2 dimensional heat transfer model.The influence of each process parameter upon
the length of liquid core and the temperature at the exit area is analyzed.
出处
《重型机械》
1999年第3期34-37,共4页
Heavy Machinery
关键词
快速铸轧
接触热阻
温度分布
数值模拟
仿真
fast roll
casting, contact thermal resistance, temperature distribution, numerical simulation
