Numerical simulations of steady and unsteady two-phase flows using a homogeneous model
O Hurisse - Computers & Fluids, 2017 - Elsevier
The capability of a homogeneous model to simulate steady and unsteady two-phase flows is
investigated. The latter is based on the Euler set of equations supplemented by a complex …
investigated. The latter is based on the Euler set of equations supplemented by a complex …
Numerical investigations of water-hammer with column-separation induced by vaporous cavitation using a one-dimensional finite-volume approach
Water-hammer with column-separation induced by cavitation is investigated numerically.
The vapor–water flow is modeled using the Homogeneous Equilibrium Model in conjunction …
The vapor–water flow is modeled using the Homogeneous Equilibrium Model in conjunction …
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 …
HLLC-type Riemann solver with approximated two-phase contact for the computation of the Baer–Nunziato two-fluid model
The computation of compressible two-phase flows with the Baer–Nunziato model is
addressed. Only the convective part of the model that exhibits non-conservative products is …
addressed. Only the convective part of the model that exhibits non-conservative products is …
Mathematical justification of a compressible bifluid system with different pressure laws: a continuous approach
This paper concerns the mathematical justification of a macroscopic Baer–Nunziato PDE
bifluid system with a physical relaxation term that is linked to the two viscosities and the two …
bifluid system with a physical relaxation term that is linked to the two viscosities and the two …
An HLLC-type Riemann solver and high-resolution Godunov method for a two-phase model of reactive flow with general equations of state
M Hennessey, AK Kapila, DW Schwendeman - Journal of Computational …, 2020 - Elsevier
A high-resolution Godunov method is developed for a two-phase model of reactive flow. The
model considers general equations of state of Mie-Grüneisen form and different choices for …
model considers general equations of state of Mie-Grüneisen form and different choices for …
Simulations of water-vapor two-phase flows with non-condensable gas using a Noble-Able-Chemkin stiffened gas equation of state
In order to simulate some accidental scenarii which might affect a pressurized water reactor,
a homogeneous two-phase water-vapor flow model taking into account non-condensable …
a homogeneous two-phase water-vapor flow model taking into account non-condensable …
Mathematical justification of a compressible bi-fluid system with different pressure laws: A semi-discrete approach and numerical illustrations
In this paper we obtain a one velocity macroscopic description of a mixture of two viscous
compressible fluids by homogenization/averaging. The paper is written in two parts that can …
compressible fluids by homogenization/averaging. The paper is written in two parts that can …
Simulation and preliminary validation of a three-phase flow model with energy
H Boukili, JM Hérard - Computers & Fluids, 2021 - Elsevier
This paper is devoted to the simulation of the three-phase flow model [20], in order to
account for immiscible components. The whole model is first recalled, and the main …
account for immiscible components. The whole model is first recalled, and the main …
A homogeneous model for compressible three-phase flows involving heat and mass transfer.
A homogeneous model is proposed in order to deal with the simulation of fast transient three-
phase ows involving heat and mass transfer. The model accounts for the full …
phase ows involving heat and mass transfer. The model accounts for the full …