A review of variational multiscale methods for the simulation of turbulent incompressible flows

N Ahmed, T Chacon Rebollo, V John… - Archives of Computational …, 2017 - Springer
Various realizations of variational multiscale (VMS) methods for simulating turbulent
incompressible flows have been proposed in the past fifteen years. All of these realizations …

[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 …

[图书][B] Finite elements III: first-order and time-dependent PDEs

A Ern, JL Guermond - 2021 - books.google.com
This book is the third volume of a three-part textbook suitable for graduate coursework,
professional engineering and academic research. It is also appropriate for graduate flipped …

Analysis of the grad-div stabilization for the time-dependent Navier–Stokes equations with inf-sup stable finite elements

J de Frutos, B García-Archilla, V John… - Advances in Computational …, 2018 - Springer
This paper studies inf-sup stable finite element discretizations of the evolutionary Navier–
Stokes equations with a grad-div type stabilization. The analysis covers both the case in …

Divergence-Free H(div)-FEM for Time-Dependent Incompressible Flows with Applications to High Reynolds Number Vortex Dynamics

PW Schroeder, G Lube - Journal of Scientific Computing, 2018 - Springer
In this article, we consider exactly divergence-free H (div)-conforming finite element methods
for time-dependent incompressible viscous flow problems. This is an extension of previous …

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 …

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 …

A Semi-implicit Exponential Low-Regularity Integrator for the Navier--Stokes Equations

B Li, S Ma, K Schratz - SIAM Journal on Numerical Analysis, 2022 - SIAM
A new type of low-regularity integrator is proposed for the Navier--Stokes equations. Unlike
the other low-regularity integrators for nonlinear dispersive equations, which are all fully …

[HTML][HTML] On reference solutions and the sensitivity of the 2D Kelvin–Helmholtz instability problem

PW Schroeder, V John, PL Lederer… - … & Mathematics with …, 2019 - Elsevier
Abstract Two-dimensional Kelvin–Helmholtz instability problems are popular examples for
assessing discretizations for incompressible flows at high Reynolds number. Unfortunately …