Home > Articles > Published articles > Le problème de Helmoltz pour des obstacles peu réguliers |
Date: | 2011 |
Abstract: | The classical Helmholtz model for wakes behind an obstacle in perfect fluid mechanics boils down in complex analysis into a Riemann problem with free boundary, the free boundary being the wake and being such that the Riemann map parametrizes it as arclength parametrization. We generalize a method due to Coifman and Meyer [CM] to solve this problem for a class of non-smooth obstacles. |
Rights: | Tots els drets reservats. |
Language: | Francès |
Document: | Article ; recerca ; Versió publicada |
Subject: | Helmholtz Wake ; BMOA ; Riemann mapping theorem ; Free boundary |
Published in: | Publicacions matemàtiques, Vol. 55, Núm. 1 (2011) , p. 19-26, ISSN 2014-4350 |
8 p, 254.6 KB |