[图书][B] Finite element methods for incompressible flow problems

V John - 2016 - Springer
Incompressible flow problems appear in many models of physical processes and
applications. Their numerical simulation requires in particular a spatial discretization. Finite …

[HTML][HTML] On the convergence order of the finite element error in the kinetic energy for high Reynolds number incompressible flows

B García-Archilla, V John, J Novo - Computer Methods in Applied …, 2021 - Elsevier
The kinetic energy of a flow is proportional to the square of the L 2 (Ω) norm of the velocity.
Given a sufficient regular velocity field and a velocity finite element space with polynomials …

Finite elements for scalar convection-dominated equations and incompressible flow problems: a never ending story?

V John, P Knobloch, J Novo - Computing and Visualization in Science, 2018 - Springer
The contents of this paper is twofold. First, important recent results concerning finite element
methods for convection-dominated problems and incompressible flow problems are …

Towards computable flows and robust estimates for inf-sup stable FEM applied to the time-dependent incompressible Navier–Stokes equations

PW Schroeder, C Lehrenfeld, A Linke, G Lube - SeMA Journal, 2018 - Springer
Inf-sup stable FEM applied to time-dependent incompressible Navier–Stokes flows are
considered. The focus lies on robust estimates for the kinetic and dissipation energies in a …

On high-order pressure-robust space discretisations, their advantages for incompressible high Reynolds number generalised Beltrami flows and beyond

NR Gauger, A Linke… - The SMAI journal …, 2019 - smai-jcm.centre-mersenne.org
An improved understanding of the divergence-free constraint for the incompressible Navier–
Stokes equations leads to the observation that a semi-norm and corresponding equivalence …

Longer time accuracy for incompressible Navier–Stokes simulations with the EMAC formulation

MA Olshanskii, LG Rebholz - Computer Methods in Applied Mechanics and …, 2020 - Elsevier
In this paper, we consider the recently introduced EMAC formulation for the incompressible
Navier–Stokes (NS) equations, which is the only known NS formulation that conserves …

Error analysis of a residual-based stabilization-motivated POD-ROM for incompressible flows

TC Rebollo, S Rubino, M Oulghelou, C Allery - Computer Methods in …, 2022 - Elsevier
This article presents error bounds for a velocity–pressure segregated POD reduced order
model discretization of the Navier–Stokes equations. The stability is proven in L∞(L 2) and …

Uniform in Time Error Estimates for a Finite Element Method Applied to a Downscaling Data Assimilation Algorithm for the Navier--Stokes Equations

B García-Archilla, J Novo, ES Titi - SIAM Journal on Numerical Analysis, 2020 - SIAM
In this paper we analyze a finite element method applied to a continuous downscaling data
assimilation algorithm for the numerical approximation of the two-and three-dimensional …

Pressure robust SUPG-stabilized finite elements for the unsteady Navier–Stokes equation

L Beirão da Veiga, F Dassi… - IMA Journal of Numerical …, 2024 - academic.oup.com
In the present contribution, we propose a novel conforming finite element scheme for the
time-dependent Navier–Stokes equation, which is proven to be both convection quasi …

Error analysis of proper orthogonal decomposition stabilized methods for incompressible flows

J Novo, S Rubino - SIAM Journal on Numerical Analysis, 2021 - SIAM
Proper orthogonal decomposition (POD) stabilized methods for the Navier--Stokes
equations are considered and analyzed. We consider two cases: the case in which the …