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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …