期刊
PHYSICAL REVIEW E
卷 87, 期 4, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevE.87.042401
关键词
-
资金
- STC program of the National Science Foundation via the National Center for Earth-surface Dynamics [EAR-0120914]
We consider fractional Stefan melting problems which involve a memory of the latent-heat accumulation. We show that the manner in which the memory of the latent-heat accumulation is recorded depends on the assumed nature of the transition between the liquid and the solid phases. When a sharp interface between the liquid and the solid phases is assumed, the memory of the accumulation of the latent heat is lumped in the history of the speed of the interface. In contrast, when a diffuse interface is assumed, the memory of the accumulation is distributed throughout the liquid phase. By use of an example problem, we demonstrate that the equivalence of the sharp-and diffuse-interface models can only occur when there is no memory in the system. DOI: 10.1103/PhysRevE.87.042401
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据