Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
Periodic solutions and their stability to the Navier-Stokes equations on a half space - MaRDI portal

Periodic solutions and their stability to the Navier-Stokes equations on a half space (Q6553156)

From MaRDI portal





scientific article; zbMATH DE number 7862936
Language Label Description Also known as
English
Periodic solutions and their stability to the Navier-Stokes equations on a half space
scientific article; zbMATH DE number 7862936

    Statements

    Periodic solutions and their stability to the Navier-Stokes equations on a half space (English)
    0 references
    0 references
    0 references
    11 June 2024
    0 references
    The authors consider the Navier-Stokes flow in the half-space, subject to the zero Dirichlet boundary condition, and driven by a periodic or almost-periodic force in a divergence form. It is shown that if the force is small enough, a unique and polynomially stable mild solution of the same periodicity exists.\N\NThe proof relies upon well-known smoothing estimates for the corresponding Stokes semigroup, Lorentz-type interpolations and also a general scheme, developed by \textit{M. Geissert} et al. [Arch. Ration. Mech. Anal. 220, No. 3, 1095--1118 (2016; Zbl 1334.35231)].
    0 references
    almost time-periodicity
    0 references
    polynomially stable mild solution
    0 references
    existence: Stokes semigroup
    0 references
    Lorentz interpolation
    0 references
    0 references
    0 references
    0 references
    0 references

    Identifiers