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The aim of the research group "Micro-Macro Modelling and Simulation of Liquid-Vapour Flows" is the investigation of liquid-vapour flows, in particular the development of new more efficient and accurate software tools and the improvement of existing tools for simulations.

Vapour together with liquid phases occur in many applications like cavitation problems, two phase flow in micro devices, cooling and boiling processes and breakup of liquid jets. Since e.g. turbine blades and ship propellers can be destroyed by cavitation this research is of high industrial interest.

An important and necessary issue in this project is the interdisciplinary cooperation between mathematicians and engineers on the one hand and the cooperation between French and German groups on the other hand. The first issue is of vital importance since mathematicians need information about relevant and realistic models, about valid regimes for different models, the access to experimental data, and characteristic behaviour of solutions. Furthermore, engineers will benefit from modern and efficient techniques for acceleration of numerical algorithms (multigrid, adaptivity in space and time), their mathematical justification, rigorous results for model problems, and the construction of exact solutions for benchmarking.

Financial Support: DFG-CNRS project "Micro-Macro Modelling and Simulation of Liquid-Vapour Flows"

Workshop Fee: There is no fee for the Workshop. The participants will pay for their meal at the University cafetaria. HOWEVER THE REGISTRATION IS MANDATORY.

Location / Accomodation: The Mathematics Institute is located in the Strasbourg University. All the details to come to the IRMA are given here. You may also find here a short list of hotels.

Contact address: Philippe Helluy, IRMA, 7 rue Descartes, 67084 Strasbourg cedex, France

  • Mercredi 14 avril 2010

  • 13:45 - 14:00

    Accueil
  • 14:00 - 15:00

    Marc Massot, Ecole Centrale Paris Labo EM2C UPR CNRS 288

    Eulerian multi-fluid models and high order moment methods: from classical results to recent investigations

  • 15:00 - 15:30

    Break
  • 15:30 - 16:00

    Mathieu Bachmann

    Numerical Simulation of compressible two-phase fluid flow: Ghost fluid method versus Saurel Abgrall approach

  • 16:00 - 16:30

    Hélène Mathis, IRMA Strasbourg

    Pressure laws and fast Legendre transform

  • 16:30 - 17:00

    Ali Zein, OVGU Magdebourg

    On the numerical simulation of a laser-induced cavitation bubble with phase transition

  • Jeudi 15 avril 2010

  • 09:00 - 10:00

    P.G. LeFloch, Univ. P.M. Curie (Paris 6 and CNRS)

    Self-similar vanishing viscosity-capillarity limits

  • 10:00 - 10:30

    Break
  • 10:30 - 11:00

    Alexander Klein, Robert Bosch GmbH

    Modelling of Air Release in Liquids

  • 11:00 - 11:30

    Wolfgang Dreyer

    Modelling of Non-isothermal Liquid-Vapor Transitions

  • 11:30 - 12:00

    Jan Giesselmann

    Sharp-Interface Asymptotics for Navier-Stokes-Korteweg Equations

  • 12:00 - 14:00

    Lunch
  • 14:00 - 15:00

    Michael Dumbser

    High-Order Unstructured Finite Volume and Discontinuous Galerkin Schemes for Compressible Multi-Phase Flows

  • 15:00 - 15:30

    Break
  • 15:30 - 16:00

    Samuel Kokh, CEA Saclay

    An anti-diffusive numerical scheme for the simulation of interfaces between compressible fluids by means of a five-equation model

  • 16:00 - 16:30

    Dietmar Kroener

    Jump conditions across phase boundaries for the Navier-Stokes Korteweg equation

  • 16:30 - 17:00

    Christophe Chalons

    Godunov-type method for the Baer-Nunziato model

  • 17:00 - 17:30

    Peng Zeng, Institut für Technische Verbrennung RWTH Aachen

    Modeling primary atomization and interface evaporation in turbulent two-phase flows by means of level-set method and second-order boundary layer theory

  • 20:00 - 22:00

    Dinner
  • Vendredi 16 avril 2010

  • 09:00 - 09:45

    Dominique Aubert, Observatoire de Strasbourg

    Simulations of the large scale structures of the Universe powered by GPUs

  • 10:00 - 10:30

    Break
  • 10:30 - 11:00

    Stéphane Dellacherie, CEA Saclay

    Analysis of Godunov type scheme applied to the compressible Euler system at low Mach number

  • 11:00 - 11:30

    Maren Hantke, Magdeburg

    Mixture balance laws for fluid flows with phase transition

  • 11:30 - 12:00

    Discussion or talk by T. Kurz