用蒙特卡罗法模拟连铸坯的凝固组织

钢铁研究学报, 2004, 16(2): 27-32.

1.钢铁研究总院连铸中心,北京,100081

2.钢铁研究总院连铸中心,北京,100081

3.钢铁研究总院连铸中心,北京,100081

4.钢铁研究总院连铸中心,北京,100081

5.钢铁研究总院连铸中心,北京,100081

Computer Simulation of Solidification Structure in Continuous Casting Slab by Monte Carlo Method

为了创建一种直接以图形显示晶粒形貌的连铸坯凝固组织计算机模拟方法,结合宏观传热计算和凝固理论,用改进的蒙特卡罗法建立了连铸坯凝固组织的计算机仿真模型.用此模型模拟了硅钢连铸坯的凝固组织并与实际铸坯的宏观组织进行了对比,模拟结果与实际结果基本吻合.在此基础上还模拟了不同过热度下铸坯的凝固组织.

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