2019/04/09 by Tarek M. Elgindi, Elgindi, Tarek M. · 5 citations
Engineering · Mathematics · #Analysis of PDEs (math.AP) #Computational Fluid Dynamics and Aerodynamics #FOS: Mathematics #FOS: Physical sciences #Fluid Dynamics (physics.flu-dyn) #Fluid Dynamics and Turbulent Flows #Navier-Stokes equation solutions
paper · pdf · doi:10.48550/arxiv.1904.04795
openalex publication_date 2019/04/09 · openalex created_date 2022/07/29 · openalex updated_date 2026/07/28
It has been known since work of Lichtenstein [42] and Gunther [29] in the 1920's that the 3D incompressible Euler equation is locally well-posed in the class of velocity fields with Hölder continuous gradient and suitable decay at infinity. It is shown here that these local solutions can develop singularities in finite time, even for some of the simplest three-dimensional flows.