The existence of solutions to a corrosion model

被引:2
|
作者
Chainais-Hillairet, Claire [1 ]
Lacroix-Violet, Ingrid
机构
[1] Univ Lille 1, Lab Paul Painleve, CNRS UMR 8524, F-59655 Villeneuve Dascq, France
关键词
Corrosion; Slotboom variables; Fixed point theorem;
D O I
10.1016/j.aml.2012.02.012
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this work, we consider a corrosion model of iron based alloy in a nuclear waste repository. It consists of a PDE system, similar to the steady-state drift-diffusion system arising in semiconductor modelling. The main difference lies in the boundary conditions, since they are Robin boundary conditions and imply an additional coupling between the equations. Using a priori estimates for the solution and Schauder's fixed point theorem, we show the existence of solutions to the corrosion model. (C) 2012 Elsevier Ltd. All rights reserved.
引用
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页码:1784 / 1789
页数:6
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