[HTML][HTML] A simple and general framework for the construction of thermodynamically compatible schemes for computational fluid and solid mechanics

R Abgrall, S Busto, M Dumbser - Applied Mathematics and Computation, 2023 - Elsevier
We introduce a simple and general framework for the construction of thermodynamically
compatible schemes for the numerical solution of overdetermined hyperbolic PDE systems …

On thermodynamically compatible finite volume schemes for continuum mechanics

S Busto, M Dumbser, I Peshkov, E Romenski - SIAM Journal on Scientific …, 2022 - SIAM
In this paper we present a new family of semidiscrete and fully discrete finite volume
schemes for overdetermined, hyperbolic, and thermodynamically compatible PDE systems …

Optimized Runge-Kutta methods with automatic step size control for compressible computational fluid dynamics

H Ranocha, L Dalcin, M Parsani… - … on Applied Mathematics …, 2022 - Springer
We develop error-control based time integration algorithms for compressible fluid dynamics
(CFD) applications and show that they are efficient and robust in both the accuracy-limited …

On thermodynamically compatible finite volume methods and path-conservative ADER discontinuous Galerkin schemes for turbulent shallow water flows

S Busto, M Dumbser, S Gavrilyuk, K Ivanova - Journal of Scientific …, 2021 - Springer
In this paper we propose a new reformulation of the first order hyperbolic model for unsteady
turbulent shallow water flows recently proposed in Gavrilyuk et al.(J Comput Phys 366: 252 …

Reinterpretation and extension of entropy correction terms for residual distribution and discontinuous Galerkin schemes: application to structure preserving …

R Abgrall, P Öffner, H Ranocha - Journal of Computational Physics, 2022 - Elsevier
For the general class of residual distribution (RD) schemes, including many finite element
(such as continuous/discontinuous Galerkin) and flux reconstruction methods, an approach …

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 …

An unconditionally energy stable method for binary incompressible heat conductive fluids based on the phase–field model

Q **a, J Kim, B **a, Y Li - Computers & Mathematics with Applications, 2022 - Elsevier
This paper proposes an unconditionally energy stable method for incompressible heat
conductive fluids under the phase–field framework. We combine the complicated system by …

General relaxation methods for initial-value problems with application to multistep schemes

H Ranocha, L Lóczi, DI Ketcheson - Numerische Mathematik, 2020 - Springer
Recently, an approach known as relaxation has been developed for preserving the correct
evolution of a functional in the numerical solution of initial-value problems, using Runge …

An entropy stable nodal discontinuous Galerkin method for the resistive MHD equations. Part II: Subcell finite volume shock capturing

AM Rueda-Ramírez, S Hennemann… - Journal of …, 2021 - Elsevier
The second paper of this series presents two robust entropy stable shock-capturing methods
for discontinuous Galerkin spectral element (DGSEM) discretizations of the compressible …

[HTML][HTML] An entropy-stable discontinuous galerkin discretization of the ideal multi-ion magnetohydrodynamics system

AM Rueda-Ramírez, A Sikstel, GJ Gassner - Journal of Computational …, 2025 - Elsevier
In this paper, we present an entropy-stable (ES) discretization using a nodal discontinuous
Galerkin (DG) method for the ideal multi-ion magneto-hydrodynamics (MHD) equations. We …