Frost heave in argon

被引:31
作者
Zhu, DM [1 ]
Vilches, OE
Dash, JG
Sing, B
Wettlaufer, JS
机构
[1] Univ Washington, Dept Phys, Seattle, WA 98105 USA
[2] Univ Washington, Appl Phys Lab, Seattle, WA 98105 USA
关键词
D O I
10.1103/PhysRevLett.85.4908
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The freezing of argon in silica powder is observed to generate bands of pure solid argon In the same manner as in the phenomenon of ice lens formation in the freezing of moist ground. A first principles dynamical theory describes the mechanism of lens formation by the thermomolecular pressure-driven flow of interfacially melted films at the lens-solid boundary.
引用
收藏
页码:4908 / 4911
页数:4
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