Stationary Fix-Caginalp equation with non-local term

被引:14
|
作者
Suzuki, Takashi [1 ]
Tasaki, Souhei [1 ]
机构
[1] Osaka Univ, Grad Sch Engn Sci, Dept Syst Innovat, Div Math Sci, Osaka 5608531, Japan
关键词
Non-isothermal phase transition; Fix-Caginalp model; Dual variation; Non-local elliptic problem; PHASE FIELD MODEL; ASYMPTOTIC-BEHAVIOR; TRANSITIONS; STABILITY; BOUNDARY;
D O I
10.1016/j.na.2008.12.007
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We study the Fix-Caginalp equation describing non-isothermal solid-liquid phase transition. First, we formulate a thermally closed stationary state as a nonlinear eigenvalue problem with a non-local term. Then, some results on multiple existence, stability, and bifurcation of the solution are proven. (C) 2008 Elsevier Ltd. All rights reserved.
引用
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页码:1329 / 1349
页数:21
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