[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 …

An exactly curl-free staggered semi-implicit finite volume scheme for a first order hyperbolic model of viscous two-phase flows with surface tension

S Chiocchetti, M Dumbser - Journal of Scientific Computing, 2023 - Springer
In this paper, we present a pressure-based semi-implicit numerical scheme for a first order
hyperbolic formulation of compressible two-phase flow with surface tension and viscosity …

Efficient iterative arbitrary high-order methods: an adaptive bridge between low and high order

L Micalizzi, D Torlo, W Boscheri - Communications on Applied …, 2025 - Springer
We propose a new paradigm for designing efficient p-adaptive arbitrary high-order methods.
We consider arbitrary high-order iterative schemes that gain one order of accuracy at each …

[HTML][HTML] Impact of curved elements for flows over orography with a Discontinuous Galerkin scheme

G Orlando, T Benacchio, L Bonaventura - Journal of Computational Physics, 2024 - Elsevier
We present a quantitative assessment of the impact of high-order map**s on the
simulation of flows over complex orography. Curved boundaries were not used in early …

On improving the efficiency of ADER methods

MH Veiga, L Micalizzi, D Torlo - Applied Mathematics and Computation, 2024 - Elsevier
The (modern) arbitrary derivative (ADER) approach is a popular technique for the numerical
solution of differential problems based on iteratively solving an implicit discretization of their …

[HTML][HTML] Conservation and stability in a discontinuous Galerkin method for the vector invariant spherical shallow water equations

K Ricardo, D Lee, K Duru - Journal of Computational Physics, 2024 - Elsevier
We develop a novel and efficient discontinuous Galerkin spectral element method (DG-
SEM) for the spherical rotating shallow water equations in vector invariant form. We prove …

Shifted boundary polynomial corrections for compressible flows: high order on curved domains using linear meshes

M Ciallella, E Gaburro, M Lorini, M Ricchiuto - Applied Mathematics and …, 2023 - Elsevier
In this work we propose a simple but effective high order polynomial correction allowing to
enhance the consistency of all kind of boundary conditions for the Euler equations (Dirichlet …