English

Weak solutions for steady, fully inhomogeneous generalized Navier-Stokes equations

Analysis of PDEs 2023-06-13 v1

Abstract

We consider the question of existence of weak solutions for the fully inhomogeneous, stationary generalized Navier-Stokes equations for homogeneous, shear-thinning fluids. For a shear rate exponent p(2dd+1,2)p \in \big(\tfrac{2d}{d+1}, 2\big), previous results require either smallness of the norm or vanishing of the normal component of the boundary data. In this work, combining previous methods, we propose a new, more general smallness condition.

Keywords

Cite

@article{arxiv.2306.07094,
  title  = {Weak solutions for steady, fully inhomogeneous generalized Navier-Stokes equations},
  author = {Julius Jeßberger and Michael Růžička},
  journal= {arXiv preprint arXiv:2306.07094},
  year   = {2023}
}
R2 v1 2026-06-28T11:02:54.854Z