Analytic regularity for Navier-Stokes-Korteweg model on pseudo-measure spaces
Analysis of PDEs
2022-03-11 v1
Abstract
The purpose of this work is to study the existence and analytic smoothing effect for the compressible Navier- Stokes system with quantum pressure in pseudo-measure spaces. This system has been considered by B. Haspot and an analytic smoothing effect for a Korteweg type system was considered by F. Charve, R. Danchin and J. Xu, both of them in Besov spaces. Here we give a better lower bound of the radius of analyticity near zero. This work is an opportunity to deepen the study of partial differential equations in pseudo-measure spaces by introducing a new functional setting to deal with non-linear terms. The pseudo-measure spaces are well-adapted to obtain a point-wise control of solutions, with to study of turbulence as perspective.
Keywords
Cite
@article{arxiv.2203.05370,
title = {Analytic regularity for Navier-Stokes-Korteweg model on pseudo-measure spaces},
author = {Adrien Tendani Soler},
journal= {arXiv preprint arXiv:2203.05370},
year = {2022}
}