A five equation reduced model for compressible two phase flow problems
A Murrone, H Guillard - Journal of Computational Physics, 2005 - Elsevier
This paper studies an Eulerian diffuse interface model for the simulation of compressible
multifluid and two-phase flow problems. We first show how to derive this model from a seven …
multifluid and two-phase flow problems. We first show how to derive this model from a seven …
NEPTUNE: a new software platform for advanced nuclear thermal hydraulics
A Guelfi, D Bestion, M Boucker, P Boudier… - Nuclear Science and …, 2007 - Taylor & Francis
The NEPTUNE project constitutes the thermal-hydraulic part of the long-term Electricité de
France and Commissariat à l'Energie Atomique joint research and development program for …
France and Commissariat à l'Energie Atomique joint research and development program for …
Numerical modeling of two-phase flows using the two-fluid two-pressure approach
The present paper is devoted to the computation of two-phase flows using the two-fluid
approach. The overall model is hyperbolic and has no conservative form. No instantaneous …
approach. The overall model is hyperbolic and has no conservative form. No instantaneous …
Exact and numerical solutions of the Riemann problem for a conservative model of compressible two-phase flows
In this work we study the solution of the Riemann problem for the barotropic version of the
conservative symmetric hyperbolic and thermodynamically compatible (SHTC) two-phase …
conservative symmetric hyperbolic and thermodynamically compatible (SHTC) two-phase …
A Godunov-type method for the seven-equation model of compressible two-phase flow
A Ambroso, C Chalons, PA Raviart - Computers & Fluids, 2012 - Elsevier
We are interested in the numerical approximation of the solutions of the compressible seven-
equation two-phase flow model. We propose a numerical srategy based on the derivation of …
equation two-phase flow model. We propose a numerical srategy based on the derivation of …
Two approaches to compute unsteady compressible two-phase flow models with stiff relaxation terms
JM Hérard, G Jomée - ESAIM: Mathematical Modelling and …, 2023 - esaim-m2an.org
The paper deals with the numerical modeling of two-phase flows while using Baer–Nunziato
type models. Focus is given here on the numerical treatment of source terms that involve …
type models. Focus is given here on the numerical treatment of source terms that involve …
[HTML][HTML] A three-phase flow model
JM Hérard - Mathematical and computer modelling, 2007 - Elsevier
We present here a three-fluid three-pressure model to describe three-field patterns or three-
phase flows. The basic ideas rely on the counterpart of the two-fluid two-pressure model …
phase flows. The basic ideas rely on the counterpart of the two-fluid two-pressure model …
Entropy stable DGSEM for nonlinear hyperbolic systems in nonconservative form with application to two-phase flows
F Renac - Journal of Computational Physics, 2019 - Elsevier
In this work, we consider the discretization of nonlinear hyperbolic systems in
nonconservative form with the high-order discontinuous Galerkin spectral element method …
nonconservative form with the high-order discontinuous Galerkin spectral element method …
Relaxation and numerical approximation of a two-fluid two-pressure diphasic model
This paper is concerned with the numerical approximation of the solutions of a two-fluid two-
pressure model used in the modelling of two-phase flows. We present a relaxation strategy …
pressure model used in the modelling of two-phase flows. We present a relaxation strategy …
A positive and entropy-satisfying finite volume scheme for the Baer–Nunziato model
We present a relaxation scheme for approximating the entropy dissipating weak solutions of
the Baer–Nunziato two-phase flow model. This relaxation scheme is straightforwardly …
the Baer–Nunziato two-phase flow model. This relaxation scheme is straightforwardly …