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Infinite pinning
- Publication Year :
- 2020
-
Abstract
- In this work, we address the occurrence of infinite pinning in a random medium. We suppose that an initially flat interface starts to move through the medium due to some constant driving force. The medium is assumed to contain random obstacles. We model their positions by a Poisson point process and their strengths are not bounded. We determine a necessary condition on its distribution so that regardless of the driving force the interface gets pinned.<br />Comment: 12 pages, 4 figures
- Subjects :
- Mathematics - Analysis of PDEs
35R60, 74N20
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.2007.07605
- Document Type :
- Working Paper