介绍了焊接熔池组织模拟的GBE模型.此模型是通过计算相邻晶粒间晶界的位置变化来模拟晶粒的生长,为焊接熔池组织的模拟提供了新思路.重点介绍了模型假设和模型的实现,并对此模型进行了评述,提出了模型的发展方向.
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