The Hele-Shaw problem as a "Mesa" limit of Stefan problems: Existence, uniqueness, and regularity of the free boundary
Analysis of PDEs
2007-05-23 v2 Mathematical Physics
math.MP
Abstract
We study a Hele-Shaw problem with a mushy region obtained as a Mesa type limit of one phase Stefan problems in exterior domains. We study the convergence, determine some of the qualitative properties and regularity of the unique limiting solution, and prove regularity of the free boundary of this limit under very general conditions on the initial data. Indeed, our results handle changes in topology and multiple injection slots.
Keywords
Cite
@article{arxiv.math/0410131,
title = {The Hele-Shaw problem as a "Mesa" limit of Stefan problems: Existence, uniqueness, and regularity of the free boundary},
author = {I. A. Blank and M. K. Korten and C. N. Moore},
journal= {arXiv preprint arXiv:math/0410131},
year = {2007}
}
Comments
28 pages, 4 figures, latex file - Corrections to the sixth section of the last version