In some highly demanding fluid dynamics simulations, it appears necessary tosimulate multiphase flows involving numerous constraints at the same time : large numbers of fluids, both isentropic and strongly shocked compressible evolution, highly variable and contrasted equations of state, large deformations, and transport over large distances. Fulfilling such a challengein a robust and tractable way demands that thermodynamic consistency of the numerical scheme be carefully ensured.In the first chapter, a Lagrange plus remap scheme is proposed for the simulation of two-phase flows with a dissipation-free six-equation bakcbone model. The importance of the property of isentropic flow preservation is highlighted with a comparison with Ransom te...
The purpose of this thesis is to develop a method for characterizing and modelling the behavior of e...
In this prospective study, we propose a new thermo-chemo-mechanical coupled model for dissipative fi...
The aim of this work is to design a high-order and explicit finite volume scheme for specificsystems...
The prediction of interfacial tension of fluids is critical for many industrial applications. Advanc...
This thesis is devoted to the study of interface model coupling problems in space between different ...
Channels are the main sedimentary structures for sediment transportation and deposition from the con...
In this work a numerical model for fluid flow simulation was developed, based on the Smoothed Partic...
We present a contribution about modeling of viscoplastic flows. For realistic applications such as n...
In various industrial combustion devices, such as liquid rocket engines at ignition or Diesel engine...
RÉSUMÉ: Ce mémoire présente une formulation éléments finis permettant la résolution d'écoulements co...
the objective of this thesis is to develop models and algorithms to simulate efficiently the mass ex...
The aim of this work is to develop a coupling between two solversin order to study complex mechanica...
A coupled model for three-phase unsaturated porous media, with allowance for both the stress-strain ...
The Rayleigh-Taylor instability (RTI) is especially observed in inertial confinement fusion experime...
In reservoir simulation, rock properties are given by a geological model defined on a grid made of h...
The purpose of this thesis is to develop a method for characterizing and modelling the behavior of e...
In this prospective study, we propose a new thermo-chemo-mechanical coupled model for dissipative fi...
The aim of this work is to design a high-order and explicit finite volume scheme for specificsystems...
The prediction of interfacial tension of fluids is critical for many industrial applications. Advanc...
This thesis is devoted to the study of interface model coupling problems in space between different ...
Channels are the main sedimentary structures for sediment transportation and deposition from the con...
In this work a numerical model for fluid flow simulation was developed, based on the Smoothed Partic...
We present a contribution about modeling of viscoplastic flows. For realistic applications such as n...
In various industrial combustion devices, such as liquid rocket engines at ignition or Diesel engine...
RÉSUMÉ: Ce mémoire présente une formulation éléments finis permettant la résolution d'écoulements co...
the objective of this thesis is to develop models and algorithms to simulate efficiently the mass ex...
The aim of this work is to develop a coupling between two solversin order to study complex mechanica...
A coupled model for three-phase unsaturated porous media, with allowance for both the stress-strain ...
The Rayleigh-Taylor instability (RTI) is especially observed in inertial confinement fusion experime...
In reservoir simulation, rock properties are given by a geological model defined on a grid made of h...
The purpose of this thesis is to develop a method for characterizing and modelling the behavior of e...
In this prospective study, we propose a new thermo-chemo-mechanical coupled model for dissipative fi...
The aim of this work is to design a high-order and explicit finite volume scheme for specificsystems...