A novel robust strategy for discontinuous Galerkin methods in computational fluid mechanics: Why? When? What? Where?

GJ Gassner, AR Winters - Frontiers in Physics, 2021 - frontiersin.org
In this paper we will review a recent emerging paradigm shift in the construction and
analysis of high order Discontinuous Galerkin methods applied to approximate solutions of …

On discretely entropy conservative and entropy stable discontinuous Galerkin methods

J Chan - Journal of Computational Physics, 2018 - Elsevier
High order methods based on diagonal-norm summation by parts operators can be shown
to satisfy a discrete conservation or dissipation of entropy for nonlinear systems of …

High order entropy preserving ADER-DG schemes

E Gaburro, P Öffner, M Ricchiuto, D Torlo - Applied Mathematics and …, 2023 - Elsevier
In this paper, we develop a fully discrete entropy preserving ADER-Discontinuous Galerkin
(ADER-DG) method. To obtain this desired result, we equip the space part of the method …

Efficient entropy stable Gauss collocation methods

J Chan, DC Del Rey Fernández, MH Carpenter - SIAM Journal on Scientific …, 2019 - SIAM
The construction of high order entropy stable collocation schemes on quadrilateral and
hexahedral elements has relied on the use of Gauss--Legendre--Lobatto collocation points …

Entropy stable space–time discontinuous Galerkin schemes with summation-by-parts property for hyperbolic conservation laws

L Friedrich, G Schnücke, AR Winters… - Journal of Scientific …, 2019 - Springer
This work examines the development of an entropy conservative (for smooth solutions) or
entropy stable (for discontinuous solutions) space–time discontinuous Galerkin (DG) method …

[PDF][PDF] Review of entropy stable discontinuous Galerkin methods for systems of conservation laws on unstructured simplex meshes

T Chen, CW Shu - CSIAM Transactions on Applied Mathematics, 2020 - doc.global-sci.org
In this paper, we will build a roadmap for the growing literature of high order quadrature-
based entropy stable discontinuous Galerkin (DG) methods, trying to elucidate the …

Sparse invariant domain preserving discontinuous Galerkin methods with subcell convex limiting

W Pazner - Computer Methods in Applied Mechanics and …, 2021 - Elsevier
In this paper, we develop high-order nodal discontinuous Galerkin (DG) methods for
hyperbolic conservation laws that satisfy invariant domain preserving properties using …

High-order accurate entropy-stable discontinuous collocated Galerkin methods with the summation-by-parts property for compressible CFD frameworks: Scalable …

M Parsani, R Boukharfane, IR Nolasco… - Journal of …, 2021 - Elsevier
This work reports on the performances of a fully-discrete hp-adaptive entropy stable
discontinuous collocated Galerkin method for the compressible Naiver–Stokes equations …

A positivity preserving strategy for entropy stable discontinuous Galerkin discretizations of the compressible Euler and Navier-Stokes equations

Y Lin, J Chan, I Tomas - Journal of Computational Physics, 2023 - Elsevier
High-order entropy-stable discontinuous Galerkin methods for the compressible Euler and
Navier-Stokes equations require the positivity of thermodynamic quantities in order to …

Efficient implementation of modern entropy stable and kinetic energy preserving discontinuous Galerkin methods for conservation laws

H Ranocha, M Schlottke-Lakemper, J Chan… - ACM Transactions on …, 2023 - dl.acm.org
Many modern discontinuous Galerkin (DG) methods for conservation laws make use of
summation by parts operators and flux differencing to achieve kinetic energy preservation or …