Augmented spectral formulation for the Stokes problem with variable viscosity and mixed boundary conditions
DOI10.1007/s10092-023-00530-8zbMath1519.35219OpenAlexW4381857299MaRDI QIDQ6110637
S. Maarouf, Yasmina Daikh, Driss Yakoubi, Chaima Bousbiat
Publication date: 2 August 2023
Published in: Calcolo (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s10092-023-00530-8
a priori estimatesmixed boundary conditionsStokes equationsspectral methodsvariable viscosityaugmented formulation
Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Spectral methods applied to problems in fluid mechanics (76M22) Stokes and related (Oseen, etc.) flows (76D07) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Navier-Stokes equations (35Q30) A priori estimates in context of PDEs (35B45) Finite element methods applied to problems in fluid mechanics (76M10) Existence problems for PDEs: global existence, local existence, non-existence (35A01) Uniqueness problems for PDEs: global uniqueness, local uniqueness, non-uniqueness (35A02)
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