[HTML][HTML] A unified HTC multiphase model of continuum mechanics

D Ferrari, I Peshkov, E Romenski… - Journal of Computational …, 2025 - Elsevier
In this paper, we present a unified nonequilibrium model of continuum mechanics for
compressible multiphase flows. The model, which is formulated within the framework of …

An exactly curl-free finite-volume scheme for a hyperbolic compressible barotropic two-phase model

L Río-Martín, F Dhaouadi, M Dumbser - arXiv preprint arXiv:2403.18724, 2024 - arxiv.org
We present a new second order accurate structure-preserving finite volume scheme for the
solution of the compressible barotropic two-phase model of Romenski et. al in multiple …

Nonequilibrium model for compressible two-phase two-pressure flows with surface tension

I Peshkov, E Romenski, M Pavelka - arXiv preprint arXiv:2312.09324, 2023 - arxiv.org
In continuum thermodynamics, models of two-phase mixtures typically obey the condition of
pressure equilibrium across interfaces between the phases. We propose a new non …

An Exactly Curl-Free Finite-Volume/Finite-Difference Scheme for a Hyperbolic Compressible Isentropic Two-Phase Model

L Río-Martín, F Dhaouadi, M Dumbser - Journal of Scientific Computing, 2025 - Springer
We present a new second order accurate structure-preserving finite volume scheme for the
solution of the compressible isentropic two-phase model of Romenski et. al (Romenski J Sci …

Variational derivation and compatible discretizations of the Maxwell-GLM system

M Dumbser, A Lucca, I Peshkov, O Zanotti - arXiv preprint arXiv …, 2024 - arxiv.org
We present a novel variational derivation of the Maxwell-GLM system, which augments the
original vacuum Maxwell equations via a generalized Lagrangian multiplier approach (GLM) …

An Eulerian hyperbolic model for heat transfer derived via Hamilton's principle: analytical and numerical study

F Dhaouadi, S Gavrilyuk - arXiv preprint arXiv:2305.12229, 2023 - arxiv.org
In this paper, we present a new model for heat transfer in compressible fluid flows. The
model is derived from Hamilton's principle of stationary action in Eulerian coordinates, in a …

A survey on isothermal and isentropic Baer-Nunziato-type models

M Hantke, S Müller, A Sikstel, F Thein - arXiv preprint arXiv:2407.06919, 2024 - arxiv.org
Multi-component Baer-Nunziato-type models for isothermal and isentropic fluids are
investigated. These are given by balance equations for volume fractions, density and …

NUMERICAL METHODS FOR MULTIPHASE FLOWS: FROM A SIMPLIFIED INCOMPRESSIBLE BAER-NUNZIATO MODEL TO A UNIFIED THEORY OF …

D Ferrari - 2024 - iris.unitn.it
In this thesis, I detail my contribution to the development of both the theoretical aspects of
modelling compressible and incompressible multi-phase flows and the design of suitable …