Spectral stability of Prandtl boundary layers: an overview

E Grenier, Y Guo, TT Nguyen - Analysis, 2015 - degruyter.com
In this paper we show how the stability of Prandtl boundary layers is linked to the stability of
shear flows in the incompressible Navier–Stokes equations. We then recall classical …

Local‐in‐time existence and uniqueness of solutions to the Prandtl equations by energy methods

N Masmoudi, TK Wong - Communications on Pure and Applied …, 2015 - Wiley Online Library
We prove local existence and uniqueness for the two‐dimensional Prandtl system in
weighted Sobolev spaces under Oleinik's monotonicity assumption. In particular we do not …

Gevrey stability of Prandtl expansions for -dimensional Navier–Stokes flows

D Gérard-Varet, Y Maekawa, N Masmoudi - 2018 - projecteuclid.org
We investigate the stability of boundary layer solutions of the 2-dimensional incompressible
Navier–Stokes equations. We consider shear flow solutions of Prandtl type: u ν (t, x, y)=(UE …

Validity of steady Prandtl layer expansions

Y Guo, S Iyer - Communications on Pure and Applied …, 2023 - Wiley Online Library
Let the viscosity ε→ 0 ε→0 for the 2D steady Navier‐Stokes equations in the region 0≤ x≤
L 0≤x≤L and 0≤ y<∞ 0≤y<∞ with no slip boundary conditions at y= 0 y=0. For L<< 1 …

Well-posedness of the Prandtl equations without any structural assumption

H Dietert, D Gérard-Varet - Annals of PDE, 2019 - Springer
We show the local in time well-posedness of the Prandtl equations for data with Gevrey 2
regularity in x and Sobolev regularity in y. The main novelty of our result is that we do not …

[图书][B] The mathematical analysis of the incompressible Euler and Navier-Stokes equations: an introduction

J Bedrossian, V Vicol - 2022 - books.google.com
The aim of this book is to provide beginning graduate students who completed the first two
semesters of graduate-level analysis and PDE courses with a first exposure to the …

Almost global existence for the Prandtl boundary layer equations

M Ignatova, V Vicol - Archive for Rational Mechanics and Analysis, 2016 - Springer
We consider the Prandtl boundary layer equations on the half plane, with initial datum that
lies in a weighted H 1 space with respect to the normal variable, and is real-analytic with …

MHD Boundary Layers Theory in Sobolev Spaces Without Monotonicity I: Well‐Posedness Theory

CJ Liu, F Xie, T Yang - Communications on Pure and Applied …, 2019 - Wiley Online Library
We study the well‐posedness theory for the MHD boundary layer. The boundary layer
equations are governed by the Prandtl‐type equations that are derived from the …

Long time well-posedness of Prandtl system with small and analytic initial data

P Zhang, Z Zhang - Journal of Functional Analysis, 2016 - Elsevier
In this paper, we investigate the long time existence and uniqueness of small solution to d,
for d= 2, 3, dimensional Prandtl system with small initial data which is analytic in the …

On the classification of incompressible fluids and a mathematical analysis of the equations that govern their motion

J Blechta, J Málek, KR Rajagopal - SIAM Journal on Mathematical Analysis, 2020 - SIAM
In the first part of the paper we provide a new classification of incompressible fluids
characterized by a continuous monotone relation between the velocity gradient and the …