Anisotropy and stratification effects in the dynamics of fast rotating compressible fluids

E Bocchi, F Fanelli, C Prange - Annales de l'Institut Henri Poincaré C, 2022 - ems.press
The primary goal of this paper is to develop robust methods to handle two ubiquitous
features appearing in the modeling of geophysical flows:(i) the anisotropy of the viscous …

Weak solutions to the Navier-Stokes equations for steady compressible non-Newtonian fluids

C Burtea, M Szlenk - arxiv preprint arxiv:2401.05328, 2024 - arxiv.org
We prove the existence of weak solutions to steady, compressible non-Newtonian Navier-
Stokes system on a bounded, two-or three-dimensional domain. Assuming the viscous …

Weak solutions for the stationary anisotropic and nonlocal compressible Navier-Stokes system

D Bresch, C Burtea - Journal de Mathématiques Pures et Appliquées, 2021 - Elsevier
In this paper, we prove the existence of weak solutions for the stationary compressible
Navier-Stokes equations with an anisotropic and nonlocal viscous stress tensor in a periodic …

Extension of the Hoff solutions framework to cover compressible Navier-Stokes equations with possible anisotropic viscous tensor

D Bresch, C Burtea - Indiana University Mathematics Journal, 2023 - hal.science
In this paper, we construct global weak solutionsà la Hoff (ie intermediate regularity) for the
compressible Navier-Stokes system governing a barotropic fluid with a pressure law p (ρ) …

Extension of the Hoff solutions framework to cover Navier-Stokes equations for a compressible fluid with anisotropic viscous-stress tensor

D Bresch, C Burtea - arxiv preprint arxiv:2109.06498, 2021 - arxiv.org
This paper deals with the Navier-Stokes system governing the evolution of a compressible
barotropic fluid. We extend D. Hoff's intermediate regularity solutions framework by relaxing …

Weak solutions for the Stokes system for compressible fluids with general pressure

M Szlenk - Journal of Differential Equations, 2022 - Elsevier
We prove existence and uniqueness of global in time weak solutions for the Stokes system
for compressible fluids with a general, non-monotone pressure. We construct the solution at …

[PDF][PDF] Applications of various compactness methods in the context of compressible uid mechanics

M Szlenk - 2024 - mimuw.edu.pl
The topic of the thesis is focused on different compactness methods used to construct weak
solutions to equations describing the dynamics of viscous compressible fluids. The problems …

Compressible-incompressible transitions in fluid mechanics: waves-structures interaction and rotating fluids

E Bocchi - 2019 - theses.hal.science
This manuscript deals with compressible-incompressible transitions arising in partial
differential equations of fluid mechanics. We investigate two problems: floating structures …