对凝固界面前沿颗粒被推斥或被吞没行为的热力学、动力学判据进行了综合评述,探讨了影响颗粒行为的动力学参数,认为从动力学角度而言,颗粒行为主要取决于颗粒所受相互对立的两种类型力的平衡关系,进而介绍了利用外场力控制凝固界面颗粒行为设想的可行性.
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