Global Existence for the Confined Muskat Problem
Global Existence for the Confined Muskat Problem
复制标题
受限麝香问题的全球存在性
DOI:
10.1137/130912529
复制
发表时间:
2013
期刊:
影响因子:
--
通讯作者:
R. Granero
中科院分区:
文献类型:
--
作者:
R. Granero
In this paper we show global existence of the Lipschitz continuous solution for the stable Muskat problem with finite depth (confined) and initial data satisfying some smallness conditions relating the amplitude, the slope, and the depth. The cornerstone of the argument is that, for these small initial data, both the amplitude and the slope remain uniformly bounded for all positive times. We notice that, for some of these solutions, the slope can grow but it remains bounded. This is very different from the infinite deep case, where the slope of the solutions satisfy a maximum principle. Our work generalizes a previous result where the depth is infinite.
影响因子:
1
作者:
Cheng C
通讯作者:
Cheng C