聚合物串晶晶体的相场模拟Phase Field Simulation of Polymer Shish-Kebab Crystal
何聪聪,杨斌鑫
摘要(Abstract)：
用相场方法分别模拟以棒状和螺纹状为初始核的串晶形貌。通过改变前者与方向轴的角度,实验对比发现界面的不连续是串晶形成的主要原因;形成的串晶的横向薄片相互平行,并等距离分布;随着定向核的角度不同,模拟出不同的串晶形貌,横向薄片的稠密程度也不相同。后者模拟出的串晶横向薄片的分布不规律。
关键词(KeyWords)： 相场;定向核;聚合物串晶
基金项目(Foundation): 山西省自然科学基金(2012011019-2);; 太原科技大学博士基金(20152024)
作者(Author): 何聪聪,杨斌鑫
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