Search Results - "Dellacherie, Stéphane"

Analysis of Godunov type schemes applied to the compressible Euler system at low Mach number by Dellacherie, Stéphane

“…We propose a theoretical framework to clearly explain the inaccuracy of Godunov type schemes applied to the compressible Euler system at low Mach number on a…”
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Construction and Analysis of Lattice Boltzmann Methods Applied to a 1D Convection-Diffusion Equation by Dellacherie, Stéphane

“…To solve the 1D (linear) convection-diffusion equation, we construct and we analyze two LBM schemes built on the D1Q2 lattice. We obtain these LBM schemes by…”
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Workshop on low velocity flows: application to low Mach and low Froude regimes by Dellacherie, Stéphane, Faccanoni, Gloria, Grec, Bérénice, Lagoutière, Frédéric, Penel, Yohan

“…Workshop on low velocity flows: contributions…”
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Preliminary results for the study of the godunov scheme applied to the linear wave equation with porosity at low mach number by Dellacherie, Stéphane, Jung, Jonathan, Omnes, Pascal

“…We introduce continuous tools to study the low Mach number behavior of the Godunov scheme applied to the linear wave equation with porosity on cartesian…”
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Godunov type scheme for the linear wave equation with Coriolis source term by Audusse, Emmanuel, Dellacherie, Stéphane, Do, Minh Hieu, Omnes, Pascal, Penel, Yohan

“…We propose a method to explain the behaviour of the Godunov finite volume scheme applied to the linear wave equation with Coriolis source term at low Froude…”
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Study of a Depressurisation Process at Low Mach number in a nuclear reactor core by Bondesan, Andrea, Dellacherie, Stéphane, Hivert, Hélène, Jung, Jonathan, Lleras, Vanessa, Mietka, Colin, Penel, Yohan

“…This paper deals with the numerical treatment of two additional terms in the Lmnc-system modelling the coolant in a nuclear reactor core. The latter model was…”
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The influence of cell geometry on the Godunov scheme applied to the linear wave equation by Dellacherie, Stéphane, Omnes, Pascal, Rieper, Felix

“…By studying the structure of the discrete kernel of the linear acoustic operator discretized with a Godunov scheme, we clearly explain why the behaviour of the…”
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2D Numerical simulation of a low mach nuclear core model with stiffened gas using freefem by Dhersin, Jean-Stéphane, Dellacherie, Stéphane, Faccanoni, Gloria, Grec, Bérénice, Nayir, Ethem, Penel, Yohan

“…We investigate a simplified model describing the evolution of the coolant within a nuclear reactor core (e.g.of PWR type). This model is named Lmnc (for Low…”
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A simple monodimensional model coupling an enthalpy transport equation and a neutron diffusion equation by Dellacherie, Stéphane, Jamelot, Erell, Lafitte, Olivier

“…We obtain an analytic solution of a monodimensional stationary system coupling a simplified thermohydraulic model to a simplified neutronic model based on the…”
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FLICA-OVAP: A new platform for core thermal–hydraulic studies by Fillion, Philippe, Chanoine, Augustin, Dellacherie, Stéphane, Kumbaro, Anela

“…FLICA-OVAP is a new platform dedicated to core thermal–hydraulic studies, funded by the Thermal–hydraulics Simulation project of CEA. It includes both…”
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Accurate steam-water equation of state for two-phase flow LMNC model with phase transition by Dellacherie, Stéphane, Faccanoni, Gloria, Grec, Bérénice, Penel, Yohan

“…This paper is concerned with the design of incomplete equations of state for a two-phase flow with phase transition that are specific to the low Mach number…”
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Numerical resolution of a potential diphasic low Mach number system by Dellacherie, Stéphane

“…We propose a bidimensional algorithm for the numerical discretization of a diphasic low Mach number (DLMN) system in the case of a potential approximation, the…”
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Discrete Simulation of Fluid Dynamics: Paris, Ecole Normale Supérieure, July 28–August 1, 2014 by Dellacherie, Stéphane, Dubois, François, Fauve, Stéphan, Gatignol, Renée, d’Humières, Dominique

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Enlsip.jl: A Julia optimization package to solve constrained nonlinear least-squares problems by Borie, Pierre, Marcotte, Alain, Bastin, Fabian, Dellacherie, Stéphane

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Une solution explicite monodimensionnelle d’un modèle simplifié de couplage stationnaire thermohydraulique–neutronique by Dellacherie, Stéphane, Lafitte, Olivier

“…We study a monodimensional stationary system coupling a simplified thermohydraulic model to a simplified neutronic model based on the diffusion approximation…”
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Une solution explicite monodimensionnelle d’un modèle simplifié de couplage stationnaire thermohydraulique–neutronique by Dellacherie, Stéphane, Lafitte, Olivier

“…Résumé Nous étudions un système stationnaire monodimensionnel couplant un modèle simplifié de thermohydraulique à un modèle simplifié de neutronique dans…”
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Preliminary results for the study of the Godunov scheme applied to the linear wave equation with porosity at low Mach number. Lattice Boltzmann methods and numerical analysis by Dellacherie, Stéphane, Jung, Jonathan, Omnes, Pascal

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Editorial by Dellacherie, Stéphane, Dubois, François, Fauve, Stephan, Gatignol, Renée

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Editorial by Dellacherie, Stéphane, Dubois, François, Fauve, Stephan, Gatignol, Renée

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Editorial by Dellacherie, Stéphane, Dubois, François, Fauve, Stephan, Gatignol, Renée

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