柱状晶向等轴晶转变(CET)的研究具有重要意义,数值模拟是其有效的研究方法之一.重点介绍了3种CET转变数值模拟模型--确定性模型、随机性模型和相场模型.指出了各种模型目前在该领域应用中存在的问题,并展望了其今后的发展方向.
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