[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 …

Grad-div stabilization for the evolutionary Oseen problem with inf-sup stable finite elements

J de Frutos, B García-Archilla, V John… - Journal of Scientific …, 2016 - Springer
The approximation of the time-dependent Oseen problem using inf-sup stable mixed finite
elements in a Galerkin method with grad-div stabilization is studied. The main goal is to …

A conservative, second order, unconditionally stable artificial compression method

V DeCaria, W Layton, M McLaughlin - Computer Methods in Applied …, 2017 - Elsevier
This report presents a new artificial compression method for incompressible, viscous flows.
The method has second order consistency error and is unconditionally, long time, energy …

An efficient and modular grad–div stabilization

JA Fiordilino, W Layton, Y Rong - Computer Methods in Applied Mechanics …, 2018 - Elsevier
This paper presents two modular grad–div algorithms for calculating solutions to the Navier–
Stokes equations (NSE). These algorithms add to an NSE code a minimally intrusive module …

A modular grad-div stabilization for the 2D/3D nonstationary incompressible magnetohydrodynamic equations

X Lu, P Huang - Journal of Scientific Computing, 2020 - Springer
In this paper, we study an efficient and modular grad-div stabilization algorithm for the 2D/3D
nonstationary incompressible magnetohydrodynamic equations. The considered algorithm …

A sparse grad-div stabilized algorithm for the incompressible magnetohydrodynamics equations

S Liu, P Huang - Computers & Mathematics with Applications, 2023 - Elsevier
In this paper, in order to penalize for lack of divergence-free solution, we propose a sparse
grad-div stabilized algorithm for the incompressible magnetohydrodynamics equations …

A grad‐div stabilized method using the Jacobi iteration for the thermally coupled incompressible magnetohydrodynamic system

S Liu, P Huang - ZAMM‐Journal of Applied Mathematics and …, 2023 - Wiley Online Library
This paper presents a grad‐div stabilization with the Jacobi iteration to the thermally coupled
incompressible magnetohydrodynamic system, which avoids breakdown of solver and …

A structure-preserving integrator for incompressible finite elastodynamics based on a grad-div stabilized mixed formulation with particular emphasis on stretch-based …

J Guan, H Yuan, J Liu - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
We present a structure-preserving scheme based on a recently-proposed mixed formulation
for incompressible hyperelasticity formulated in principal stretches. Although there exist …

Numerical analysis of a BDF2 modular grad–div stabilization method for the Navier–Stokes equations

Y Rong, JA Fiordilino - Journal of Scientific Computing, 2020 - Springer
A second-order accurate modular algorithm is presented for a standard BDF2 code for the
Navier–Stokes equations (NSE). The algorithm exhibits resistance to solver breakdown and …