[图书][B] Finite elements II

A Ern, JL Guermond - 2021 - Springer
The mathematization of all sciences, the fading of traditional scientific boundaries, the
impact of computer technology, the growing importance of computer modelling and the …

Hybridizable discontinuous Galerkin methods for second-order elliptic problems: overview, a new result and open problems

B Cockburn - Japan Journal of Industrial and Applied Mathematics, 2023 - Springer
We describe, in the framework of steady-state diffusion problems, the history of the
development of the so-called hybridizable discontinuous Galerkin (HDG) methods, since …

Discontinuous Galerkin methods for hypersonic flows

DS Hoskin, RL Van Heyningen, NC Nguyen… - Progress in Aerospace …, 2024 - Elsevier
In recent years, high-order discontinuous Galerkin (DG) methods have emerged as an
attractive approach for numerical simulations of compressible flows. This paper presents an …

Bridging the hybrid high-order and hybridizable discontinuous Galerkin methods

B Cockburn, DA Di Pietro, A Ern - ESAIM: Mathematical Modelling …, 2016 - esaim-m2an.org
We build a bridge between the hybrid high-order (HHO) and the hybridizable discontinuous
Galerkin (HDG) methods in the setting of a model diffusion problem. First, we briefly recall …

Mixed virtual element methods for general second order elliptic problems on polygonal meshes

L Beirão da Veiga, F Brezzi, LD Marini… - … Modelling and Numerical …, 2016 - numdam.org
In the present paper we introduce a Virtual Element Method (VEM) for the approximate
solution of general linear second order elliptic problems in mixed form, allowing for variable …

An implicit high-order hybridizable discontinuous Galerkin method for the incompressible Navier–Stokes equations

NC Nguyen, J Peraire, B Cockburn - Journal of Computational Physics, 2011 - Elsevier
We present an implicit high-order hybridizable discontinuous Galerkin method for the steady-
state and time-dependent incompressible Navier–Stokes equations. The method is devised …

To CG or to HDG: a comparative study

RM Kirby, SJ Sherwin, B Cockburn - Journal of Scientific Computing, 2012 - Springer
Hybridization through the border of the elements (hybrid unknowns) combined with a Schur
complement procedure (often called static condensation in the context of continuous …

Static condensation, hybridization, and the devising of the HDG methods

B Cockburn - Building bridges: connections and challenges in …, 2016 - Springer
In this paper, we review and refine the main ideas for devising the so-called hybridizable
discontinuous Galerkin (HDG) methods; we do that in the framework of steady-state diffusion …

[PDF][PDF] Analysis of HDG methods for Stokes flow

B Cockburn, J Gopalakrishnan, N Nguyen… - Mathematics of …, 2011 - ams.org
In this paper, we analyze a hybridizable discontinuous Galerkin method for numerically
solving the Stokes equations. The method uses polynomials of degree $ k $ for all the …

Hybridizable discontinuous Galerkin methods for partial differential equations in continuum mechanics

NC Nguyen, J Peraire - Journal of Computational Physics, 2012 - Elsevier
We present hybridizable discontinuous Galerkin methods for solving steady and time-
dependent partial differential equations (PDEs) in continuum mechanics. The essential …