کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9667545 863757 2005 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Homogeneous and heterogeneous mechanisms of superheated solid melting and decay
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Homogeneous and heterogeneous mechanisms of superheated solid melting and decay
چکیده انگلیسی
The kinetics of homogeneous nucleation in superheated solid and heterogeneous melting from the open crystal surface are investigated via molecular-dynamics method. The system under consideration is superheated copper in the EAM potential model. The temperature dependence of the lifetime of superheated crystal and the rate of homogeneous nucleation are calculated according to the previously developed approach. The temperature dependence of the melting front propagation velocity is calculated as well. The results on the homogeneous nucleation rate are compared with the theoretical estimates based on the classical nucleation theory.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Physics Communications - Volume 169, Issues 1–3, 1 July 2005, Pages 247-250
نویسندگان
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