On the inviscid limit problem of the vorticity equations for viscous incompressible flows in the half‐plane

Y Maekawa - Communications on Pure and Applied …, 2014 - Wiley Online Library
We consider the Navier‐Stokes equations for viscous incompressible flows in the half‐plane
under the no‐slip boundary condition. By using the vorticity formulation we prove the local …

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 …

[PDF][PDF] On the local existence of analytic solutions to the Prandtl boundary layer equations

I Kukavica, V Vicol - Commun. Math. Sci, 2013 - academia.edu
We address the local well-posedness of the Prandtl boundary layer equations. Using a new
change of variables we allow for more general data than previously considered, that is, we …

On the local well-posedness of the Prandtl and hydrostatic Euler equations with multiple monotonicity regions

I Kukavica, N Masmoudi, V Vicol, TK Wong - SIAM Journal on Mathematical …, 2014 - SIAM
We find a new class of data for which the Prandtl boundary layer equations and the
hydrostatic Euler equations are locally in time well-posed. In the case of the Prandtl …

Sobolev stability of Prandtl expansions for the steady Navier–Stokes equations

D Gerard-Varet, Y Maekawa - Archive for Rational Mechanics and …, 2019 - Springer
We show the H 1 stability of shear flows of Prandtl type: U^ ν=\left (U_s (y/ν), 0\right) U ν= U s
(y/ν), 0, in the steady two-dimensional Navier–Stokes equations, under the natural …

Self-similarity and vanishing diffusion in fluvial landscapes

SK Anand, MB Bertagni, TD Drivas… - Proceedings of the …, 2023 - National Acad Sciences
Complex topographies exhibit universal properties when fluvial erosion dominates
landscape evolution over other geomorphological processes. Similarly, we show that the …

On the inviscid limit of the Navier-Stokes equations

P Constantin, I Kukavica, V Vicol - Proceedings of the American …, 2015 - ams.org
We consider the convergence in the $ L^ 2$ norm, uniformly in time, of the Navier-Stokes
equations with Dirichlet boundary conditions to the Euler equations with slip boundary …

[图书][B] Singular perturbations and boundary layers

GM Gie, M Hamouda, CY Jung, RM Temam - 2018 - Springer
Singular perturbations occur when a small coefficient affects the highest order derivatives in
a system of partial differential equations. From the physical point of view, singular …

The inviscid limit and boundary layers for Navier-Stokes flows

Y Maekawa, A Mazzucato - arXiv preprint arXiv:1610.05372, 2016 - arxiv.org
The validity of the vanishing viscosity limit, that is, whether solutions of the Navier-Stokes
equations modeling viscous incompressible flows converge to solutions of the Euler …

Validity of steady Prandtl layer expansions

Y Guo, S Iyer - arXiv preprint arXiv:1805.05891, 2018 - arxiv.org
Let the viscosity $\varepsilon\rightarrow 0$ for the 2D steady Navier-Stokes equations in the
region $0\leq x\leq L $ and $0\leq y<\infty $ with no slip boundary conditions at $ y= 0$. For …