Well-balanced high-order finite volume methods for systems of balance laws

MJ Castro, C Parés - Journal of Scientific Computing, 2020 - Springer
In some previous works, the authors have introduced a strategy to develop well-balanced
high-order numerical methods for nonconservative hyperbolic systems in the framework of …

High order direct Arbitrary-Lagrangian-Eulerian schemes on moving Voronoi meshes with topology changes

E Gaburro, W Boscheri, S Chiocchetti… - Journal of …, 2020 - Elsevier
We present a new family of very high order accurate direct Arbitrary-Lagrangian-Eulerian
(ALE) Finite Volume (FV) and Discontinuous Galerkin (DG) schemes for the solution of …

High order ADER schemes for continuum mechanics

S Busto, S Chiocchetti, M Dumbser, E Gaburro… - Frontiers in …, 2020 - frontiersin.org
In this paper we first review the development of high order ADER finite volume and ADER
discontinuous Galerkin schemes on fixed and moving meshes, since their introduction in …

[HTML][HTML] A well-balanced discontinuous Galerkin method for the first–order Z4 formulation of the Einstein–Euler system

M Dumbser, O Zanotti, E Gaburro, I Peshkov - Journal of Computational …, 2024 - Elsevier
In this paper we develop a new well-balanced discontinuous Galerkin (DG) finite element
scheme with subcell finite volume (FV) limiter for the numerical solution of the Einstein–Euler …

High order well-balanced finite volume methods for multi-dimensional systems of hyperbolic balance laws

JP Berberich, P Chandrashekar, C Klingenberg - Computers & Fluids, 2021 - Elsevier
We introduce a general framework for the construction of well-balanced finite volume
methods for hyperbolic balance laws. We use the phrase well-balancing in a broader sense …

ADER discontinuous Galerkin schemes for general-relativistic ideal magnetohydrodynamics

F Fambri, M Dumbser, S Köppel… - Monthly Notices of …, 2018 - academic.oup.com
We present a new class of high-order accurate numerical algorithms for solving the
equations of general-relativistic ideal magnetohydrodynamics in curved space–times. In this …

[HTML][HTML] An efficient hyperbolic relaxation system for dispersive non-hydrostatic water waves and its solution with high order discontinuous Galerkin schemes

C Escalante, M Dumbser, MJ Castro - Journal of Computational Physics, 2019 - Elsevier
In this paper we propose a novel set of first-order hyperbolic equations that can model
dispersive non-hydrostatic free surface flows. The governing PDE system is obtained via a …

An Arbitrary-Lagrangian-Eulerian hybrid finite volume/finite element method on moving unstructured meshes for the Navier-Stokes equations

S Busto, M Dumbser, L Río-Martín - Applied Mathematics and Computation, 2023 - Elsevier
This paper presents a novel semi-implicit hybrid finite volume/finite element (FV/FE) scheme
for the numerical solution of the incompressible and weakly compressible Navier-Stokes …

[HTML][HTML] Efficient implementation of ADER discontinuous Galerkin schemes for a scalable hyperbolic PDE engine

M Dumbser, F Fambri, M Tavelli, M Bader, T Weinzierl - axioms, 2018 - mdpi.com
In this paper we discuss a new and very efficient implementation of high order accurate
arbitrary high order schemes using derivatives discontinuous Galerkin (ADER-DG) finite …