Objective of the workshop
In this workshop, we will address the modelling of multiphase flows. The goal is to share modelling methods, difficulties, (rigorous or more phenomenological) analysis, allowing the description of multiphase flows with exchanges (mass transfer, energy exchange…) and apparition of shock waves.
You can also find
- the webpage of the previous workshop,
- the proceedings of the first workshop in 2018,
- the proceedings of the second workshop in 2019,
- the proceedings of the third and fourth workshops in 2021 et 2022.
Several talks are planned, with parts dedicated to open discussions. The main subjects will be a priori:
- the Physics of multiphase flows with mass transfer and high energy exchanges,
- derivation and study of PDE models for compressible multiphase flows,
- construction of coherent thermodynamical laws.
Note that one-velocity and multi-velocity models will be considered.
Program
The talks will start Monday 26, and finish Wednesday 28.
Speakers (tentative list)
Isabelle Cantat — Université de Rennes (40min)
Visco-elasticity of foam films
Sergey Gavrilyuk — Université d'Aix-Marseille (40min)
A geometrical Green-Naghdi type system for dispersive-like waves in prismatic channels
Samuel Kokh — CEA (40min)
Two-phase flows involving multiple scales: a study a mass transfer across scales
Hélène Mathis — Université de Montpellier (40min)
Derivation of a two-phase flow model accounting for surface tension
Gladys Narbona Reina — Universidad de Sevilla (40min)
An incompressible/compressible model for magma flow in a volcanic conduit
Ilya Peshkov — University of Trento (40min)
Multiphase flows, variational principle and Cartan's moving frames
Pascal Tremblin — CEA (40min)
A general theory of thermo-compositional diabatic convection
Timothée Crin-Barat — Université Paul Sabatier (20min)
Pressure-relaxation limit for a one-velocity Baer-Nunziato model
to a Kapila model
Emile Deléage — Université d'Aix-Marseille (20min)
Hyperbolic turbulent two-phase flow models obtained from Hamilton's principle
Pierre Gonin-Joubert — Université Claude Bernard Lyon 1 (20min)
Mathematical justification of a compressible two-phase averaged system for ideal gas
Pierrick Le Vourc'h — Université de Montpellier (20min)
Formal derivation of a stratified compressible two-phase flow model
Ward Haegeman — ONERA et École polytechnique (20min)
Recent advances for the modelling of multi-scale two-phase flows
Poster session
A poster session will be organized. If you are interested in presenting your recent works in the topics of the workshop, we would be happy to welcome you. Please contact the organizers, sending a title and an abstract of your poster.
Tentative list of posters
Nadjib Bennoura Bouchiba — EDF Lab Chatou
A relaxation scheme for second-order turbulence-moment models
Yen Chung Hung — Université Savoie Mont Blanc
An enhanced breaking waves model with improved dispersive properties
Olivier Hurisse — EDF Lab Chatou
A stochastic front tracking method for compressible two-phase flows
Jens Keim — University of Stuttgart
A Relaxation Formulation of the Navier-Stokes-Korteweg Equations
Gauthier Lazare — EDF Lab Chatou & Université de Strasbourg
Acceleration of the Convergence of a Core Thermal Hydraulic Code Using Initialization from a Neural Network
Cassandre Lebot — Université Savoie Mont-Blanc
Studies of compressible/incompressible flow model: low-Mach-number limit and an application to the magma flow in a volcanic conduit
Christina Mahmoud — Université de Montpellier
Unspit asymptotic preserving schemes for hyperbolic systems with relaxation
Giuseppe Sirianni — Politecnico di Milano
Efficient Finite Rate Mechanical and Thermochemical Relaxation for the Baer-Nunziato Model Under Generic Equations of State
Florian Wendt — University of Stuttgart
Effective equations for a compressible liquid-vapor flow with highly oscillating initial density
Practical informations
Location
Conference room of the Institut de Recherche Mathématique Avancée, Strasbourg (map).
Restaurant
Meet at 7.30pm (Tuesday evening) in front of Au Dauphin restaurant, Place de la Cathédrale (map).
Organizing committee
Philippe Helluy, Jean-Marc Hérard, Nicolas Seguin.
