A model numerical scheme for the propagation of phase transitions in solids

被引:26
作者
Cockburn, B
Gau, HT
机构
[1] School of Mathematics, University of Minnesota, 127 Vincent Hall, Minneapolis
关键词
viscosity-capillarity; phase transitions; mixed-type conservation laws;
D O I
10.1137/S106482759426688X
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we devise a simple finite difference scheme that produces approximations to the viscosity-capillarity solutions of the equations that govern the propagation of phase transitions in solids (or to the equations of van der Waals fluids) far all positive values of the dimensionless parameter that characterizes the viscosity-capillarity solution. Numerical experiments showing the convergence properties of the method are presented.
引用
收藏
页码:1092 / 1121
页数:30
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