Penalty-free discontinuous Galerkin methods for incompressible Navier–Stokes equations

Author:

Riviere Beatrice1,Sardar Shirin1

Affiliation:

1. Department of Computational and Applied Mathematics, Rice University, 6100 Main Street MS 134, Houston, TX 77005, USA

Abstract

A first-order discontinuous Galerkin method is proposed for solving the steady-state incompressible Navier–Stokes equations. The stability of this penalty-free method is obtained by locally enriching the discrete space with a quadratic polynomial. A priori error estimates are derived. Numerical examples confirm the theoretical convergence.

Publisher

World Scientific Pub Co Pte Lt

Subject

Applied Mathematics,Modeling and Simulation

Cited by 8 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Penalty‐free discontinuous Galerkin method;International Journal for Numerical Methods in Engineering;2024-03-04

2. A discontinuous Galerkin finite element method for the Oldroyd model of order one;Mathematical Methods in the Applied Sciences;2024-02-23

3. Families of interior penalty hybridizable discontinuous Galerkin methods for second order elliptic problems;Journal of Numerical Mathematics;2020-09-25

4. A Hybrid High-Order method for the incompressible Navier–Stokes equations based on Temam's device;Journal of Computational Physics;2019-01

5. An Advection-Robust Hybrid High-Order Method for the Oseen Problem;Journal of Scientific Computing;2018-03-07

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