Hybridisable discontinuous Galerkin formulation of compressible flows

J Vila-Pérez, M Giacomini, R Sevilla… - Archives of Computational …, 2021 - Springer
This work presents a review of high-order hybridisable discontinuous Galerkin (HDG)
methods in the context of compressible flows. Moreover, an original unified framework for …

HDGlab: An Open-Source Implementation of the Hybridisable Discontinuous Galerkin Method in MATLAB

M Giacomini, R Sevilla, A Huerta - Archives of Computational Methods in …, 2021 - Springer
This paper presents HDGlab, an open source MATLAB implementation of the hybridisable
discontinuous Galerkin (HDG) method. The main goal is to provide a detailed description of …

hp analysis of a hybrid DG method for Stokes flow

H Egger, C Waluga - IMA Journal of Numerical Analysis, 2013 - academic.oup.com
This manuscript deals with the hp error analysis of a hybrid discontinuous Galerkin method
for incompressible flow. Besides the usual coercivity and boundedness estimates, we …

Tutorial on hybridizable discontinuous Galerkin (HDG) formulation for incompressible flow problems

M Giacomini, R Sevilla, A Huerta - … numerical methods for solids and fluids, 2020 - Springer
A hybridizable discontinuous Galerkin (HDG) formulation of the linearized incompressible
Navier-Stokes equations, known as Oseen equations, is presented. The Cauchy stress …

Discontinuous Galerkin approximations in computational mechanics: hybridization, exact geometry and degree adaptivity

M Giacomini, R Sevilla - SN Applied Sciences, 2019 - Springer
Discontinuous Galerkin (DG) discretizations with exact representation of the geometry and
local polynomial degree adaptivity are revisited. Hybridization techniques are employed to …

Hybridized CutFEM for elliptic interface problems

E Burman, D Elfverson, P Hansbo, MG Larson… - SIAM Journal on …, 2019 - SIAM
We design and analyze a hybridized cut finite element method for elliptic interface problems.
In this method very general meshes can be coupled over internal unfitted interfaces, through …

A hybrid discontinuous Galerkin method for Darcy-Stokes problems

H Egger, C Waluga - Domain decomposition methods in science and …, 2013 - Springer
We propose and analyze a hybrid discontinuous Galerkin method for the solution of
incompressible flow problems, which allows to deal with pure Stokes, pure Darcy, and …

[PDF][PDF] Analysis of hybrid discontinuous Galerkin methods for incompressible flow problems

C Waluga - 2012 - pdfs.semanticscholar.org
Analysis of Hybrid Discontinuous Galerkin Methods for Incompressible Flow Problems Page
1 Analysis of Hybrid Discontinuous Galerkin Methods for Incompressible Flow Problems …

An Implementation of Hybrid Discontinuous Galerkin Methods in Dune

C Waluga, H Egger - Advances in DUNE: Proceedings of the DUNE User …, 2012 - Springer
We discuss the implementation of hybrid finite element methods in the Distributed and
Unified Numerics Environment (Dune)[5, 6]. Such hybrid methods require the approximation …

Analysis of the discontinuous Galerkin interior penalty method with solenoidal approximations for the stokes equations

A Villardi de Montlaur… - International journal of …, 2014 - upcommons.upc.edu
The discontinuous Galerkin Interior Penalty Method with solenoidal approximations
proposed in [13] for the incompressible Stokes equations is analyzed. Continuity and …