5th European Conference on Non-Equilibrium Gas Flows>

Planning

Tuesday, March 24, 2026

Time Event (+)
16:30 - 18:30 Guided tour of Toulouse - Free guided visit of Toulouse - registration is mandatory  
19:00 - 22:00 Welcome Party at Donna Cafe  

Wednesday, March 25, 2026

Time Event (+)
08:30 - 09:15 Registration - Onsite registration  
09:15 - 09:30 Welcome (Lecture Hall 001)  
09:30 - 10:15 Session 1 - Aerothermodynamics & Shockwaves (Lecture Hall 001) - Domenico Bruno (+)  
09:30 - 09:45 › Simulation of the Entry of a Sphere into a Nitrogen Atmosphere with a Vibrational-Specific Model - Marie-Claude Druguet, Aix-Marseille Université  
09:45 - 10:00 › Dynamics of MHD Flows in Low-Density Argon Plasmas at a Stagnation-Point Disk - Mattéo Comito, ONERA/ICARE  
10:00 - 10:15 › Extension of UniGasFoam Solver to Multiscale Rarefied Polyatomic Gas Flows - Nikos Vasileiadis, Flow Matters Consultancy BV  
10:15 - 10:45 Coffee break (Aeronautics Hall)  
10:45 - 11:30 Plenary Lecture 1 (Lecture Hall 001) - Stéphane Colin (+)  
10:45 - 11:30 › Flying at Very Low Earth Orbit: An Application of Aerothermochemistry - Thierry Magin, von Karman Institute for Fluid Dynamics  
11:30 - 12:45 Session 2 - Aerothermodynamics & Shockwaves (Lecture Hall 001) - Manuel Torrilhon (+)  
11:30 - 11:45 › A Novel Splitting Scheme and Its Application to Stochastic Particle Simulation of Diatomic Gas Flows - Ziqi Cui, Beihang University  
11:45 - 12:00 › Hybrid Approach to Modeling Coupled Vibrational–Chemical Relaxation in Carbon Dioxide Mixtures - Denis Kravchenko, St Petersburg State University  
12:00 - 12:15 › Kinetic Modelling of Chemically Reacting Mixtures: A BGK-Type Approach - Anna Macaluso, University of Parma  
12:15 - 12:30 › Shock Thickness Analysis in Multi-Temperature Navier–Stokes Equations for Binary Inert Mixtures - Giorgio Martalo, University of Pavia  
12:30 - 12:45 › Shock Wave Dynamics in Non-Equilibrium Gas Flow Regimes: Insights from Grad-Type Moment Systems - Satyvir Singh, RWTH Aachen University  
12:45 - 14:00 Lunch (Aeronautics Hall)  
14:00 - 15:45 Session 3 - Momentum and Mass Transport in Rarefied Gas Flows (Lecture Hall 001) - Arjan Frijns (+)  
14:00 - 14:15 › Enhancing DSMC Simulations of Rarefied Gas Using a Fast-Converging and Asymptotic-Preserving Scheme - Lei Wu, Southern University of Science and Technology  
14:15 - 14:30 › Efficient Adjoint Optimization of Rarefied Gas Flows - Lei Wu, Southern University of Science and Technology  
14:30 - 14:45 › A Denoising Multiscale Particle Method for Simulating Nonequilibrium Gas Flows - Hao Yang, Beihang University  
14:45 - 15:00 › Experimental Measurements of Acetone Diffusion Coefficients in Gas Mixtures by Molecular Tagging - Andrea Luccon, University of Toulouse  
15:00 - 15:15 › Measurements of Helium Argon Mixture Using Constant Volume Technique - Irina Graur, Aix-Marseille Université  
15:15 - 15:30 › Estimation of N₂ Volume Viscosity by Classical Trajectories Simulation - Domenico Bruno, Italian National Research Council  
15:30 - 15:45 › On the Generation of Corner Flow Circulation at Highly Rarefied Conditions - Din Ben-Adva, Israel Institute of Technology  
15:45 - 16:15 Coffee break (Aeronautics Hall)  
16:15 - 18:00 Session 4 - Momentum and Mass Transport in Rarefied Gas Flows (Lecture Hall 001) - Lei Wu (+)  
16:15 - 16:30 › From 3D Tensors to 1D: A Reduction Strategy for Moment Closures in Multidimensional Systems - Eda Yilmaz, RWTH Aachen University  
16:30 - 16:45 › High-Order Schemes for Stochastic Particle Solution of Fokker–Planck Kinetics - Montanaro Veronica, Swiss Federal Institute of Material Sciences  
16:45 - 17:00 › Domain Decomposition for the Boltzmann Equation - Revanth Kollegala Sharma, Technische Universiteit Eindhoven  
17:00 - 17:15 › Molecular Dynamics-Informed Collision Kernels for Polyatomic Gases - Bas Gieling, Technische Universiteit Eindhoven  
17:15 - 17:30 › Non-Equilibrium Thermodynamics of Oriented Granular Gases - Ben Nadler, University of Victoria  
17:30 - 17:45 › Correcting Navier-Stokes-Fourier System for Rarefied Flows with Non-Linear Super-Stencil - Yijun Wang, ETH Zurich  
17:45 - 18:00 › Model-Adaptive Simulation of Moment Equations for Capturing Nonequilibrium Regions in Rarefied Gas Flows - Rik Verbiest, University of Groningen  
20:00 - 22:30 Scientific Committee Dinner (SC members only) – Free evening for other participants  

Thursday, March 26, 2026

Time Event (+)
08:45 - 09:45 Session 5 - Gas-Surface and Plasma-Wall Interaction (Lecture Hall 001) - Stylianos Varoutis (+)  
08:45 - 09:00 › Thermal and Gas-Surface Interaction Effects in Rarefied Rayleigh-Bénard Convection - Sanjana Rao, IIT Madras  
09:00 - 09:15 › Gas–Surface Interaction Models for Very Low Earth Orbit (VLEO) Systems - Ahilan Appar, Universidad Carlos III de Madrid  
09:15 - 09:30 › Experimentally Determining the Effect of Gas–Surface Interactions on Particle Dynamics in Rarefied Flows - Rick Jansen, Eindhoven University of Technology  
09:30 - 09:45 › Thermodynamically Consistent Incorporation of the Langmuir Adsorption Model into Compressible Fluctuating Hydrodynamics - Changho Kim, University of California  
09:45 - 10:15 Coffee break (Aeronautics Hall)  
10:15 - 11:00 Plenary Lecture 2 (Lecture Hall 001) - Pierre Perrier (+)  
10:15 - 11:00 › Photophoretic Levitation: From Aerosols to Aircraft - Ben Schafer, Rarefied Technologies Inc., Harvard University John A. Paulson School of Engineering and Applied Sciences  
11:00 - 12:30 Session 6 - Sensors, Actuators, Pumps, Heat Exchangers, and Other Devices (Lecture Hall 001) - Martin Wüest (+)  
11:00 - 11:15 › Design and Modelling of Knudsen Micropumps Fabricated via Advanced Laser Manufacturing - Thanasis Basdanis, University of Toulouse  
11:15 - 11:30 › Realization of Friction Reduction Acting on an Object Utilizing Knudsen Force - Hiroki Yamaguchi, Toyota Technological Institute, Nagoya University  
11:30 - 11:45 › Microregenerators Designed for Oscillatory Gas Flows inside Cryocoolers - Samuel Bonnet, Université Grenoble Alpes  
11:45 - 12:00 › Fabrication of a Knudsen Micropump For Operation Above Atmospheric Pressures - Phassawat Leelaburanathanakul, University of Toulouse  
12:00 - 12:15 › Actuation of Artificial Micro-Muscles Using a Knudsen Micropump - Marcos Rojas-Cárdenas, University of Toulouse  
12:15 - 12:30 › Performance Study on a Knudsen Pump Prototype Fabricated via Two-Photon-Polymerization - Franz Schweizer, University of Toulouse  
12:30 - 13:00 Ceremony and Group Photo (Lecture Hall 001)  
13:00 - 14:15 Lunch (Aeronautics Hall)  
14:15 - 16:00 Session 7 - Non-Equilibrium Plasma Flows (Lecture Hall 001) - Dimitris Valougeorgis (+)  
14:15 - 14:30 › Radiometric Forces on Structures Composed of Coaxial Rings - Benjamin Schafer, Rarefied Technologies Inc., Harvard University John A. Paulson School of Engineering and Applied Sciences  
14:30 - 14:45 › H-Theorems for Dense Inert and Reactive Mixtures with Application to Global in Time Existence of Solutions - Jacek Polewczak, California State University  
14:45 - 15:00 › Hyperbolicity of a Hermite-Laguerre Moment Model for the Plasma Edge in Slab Geometry - Julian Koellermeier, Ghent University  
15:00 - 15:15 › Space Charge Compensation of Hydrogen Ion Beams: A Particle-in-Cell Study - Benzi John, STFC Daresbury Laboratory  
15:15 - 15:30 › Ionic Wind Induced by a Dielectric Barrier Discharge between a Needle Tip and the Surface of a Liquid - Eric Moreau, University of Poitiers  
15:30 - 15:45 › Cold Plasma-Induced Liquid Flow: What Is the Role of Electrohydrodynamic Phenomena? - Eric Moreau, University of Poitiers  
15:45 - 16:00 › The Key Role of Non-Equilibrium Gas Flows on Edge Plasma Behavior and Exhaust Efficiency in Nuclear Fusion Reactors - Stylianos Varoutis, Max Planck Institute for Plasma Physics  
16:00 - 16:30 Coffee break (Aeronautics Hall)  
16:30 - 18:30 Session 8 - Heat Transfer in Rarefied Gas Flows (Lecture Hall 001) - Lucien Baldas (+)  
16:30 - 16:45 › Generalized Thermodynamically Admissible 13-Moment Equations - Luke Bell, University of Victoria  
16:45 - 17:00 › Anomalous Nonequilibrium Effects in Supersonic Rarefied Flows - Vladimir Aristov, Russian Academy of Sciences  
17:00 - 17:15 › A Semi-Lagrangian Method for the Polyatomic ESBGK Model and Its Comparison to DSMC - Erik Arlemark, ASML  
17:15 - 17:30 › Particle Reduction Schemes for Binning-Based Merging Approaches in Variable-Weight DSMC - Georgii Oblapenko, RWTH Aachen University  
17:30 - 17:45 › DSMC Evaluation of the Thermophoretic Force on Micron-Sized Particles in Rarefied Gas Conditions with Hermite Boundary Domain Truncation - Ralf Reinartz, Eindhoven University of Technology  
17:45 - 18:00 › Raman Thermometry of Confined Gas Microflows - José Maria Fernández, Instituto de Estructura de la Materia  
18:00 - 18:15 › The Use of the Thermophoretic Force for Aerosol Particle Separation - Irina Graur, Aix-Marseille University  
18:15 - 18:30 › Gas Transport through a Capillary Bundle Induced by a Temperature Gradient - Junhao Tu, Aix-Marseille University  
20:00 - 23:30 Conference Dinner  

Friday, March 27, 2026

Time Event (+)
08:45 - 09:45 Session 9 - Multiphase Microflows and Interfacial Phenomena (Lecture Hall 001) - Irina Graur (+)  
08:45 - 09:00 › Mass and Heat Transfer at Liquid–Vapor Interfaces: Real Gas and Nonlinearity - Henning Struchtrup, University of Victoria  
09:00 - 09:15 › Molecular Kinetic Modelling of Surface-Confined Evaporative Flows - Yonghao Zhang, Chinese Academy of Sciences  
09:15 - 09:30 › Nonlocal Moment Equations for Liquid-Vapor Flows - Aldo Frezzotti, Politecnico di Milano  
09:30 - 09:45 › A Conforming Interface Approach for Phase Transitions in Rarefied Gas Dynamics Based on the R13 Equations - Manuel Torrilhon, RWTH Aachen University  
09:45 - 10:15 Coffee break (Aeronautics Hall)  
10:15 - 11:00 Plenary Lecture 3 (Lecture Hall 001) - Marcos Rojas-Cárdenas (+)  
10:15 - 11:00 › Thermally-Induced Flows in Microfluidic Systems: From Optothermal Fluidic Experiments to Non-Equilibrium Gaseous Modeling - Tetsuro Tsuji, Kyoto University  
11:00 - 11:45 Session 10 - Gas Flows in Fluidic Microsystems (Lecture Hall 001) - Erik Arlemark (+)  
11:00 - 11:15 › Interfacial Resistivities from a Shakhov-Enskog Kinetic Model - Gaetan Brunetto, University of Toulouse  
11:15 - 11:30 › Evaporation & Condensation Coefficients under Non-Equilibrium Conditions - Arjan Frijns, Eindhoven University of Technology  
11:30 - 11:45 › Consistent Lattice Boltzmann Modeling of Low-Speed Isothermal Flows in the Slip Flow Regime: A Unified Slip Velocity Boundary Scheme - Goncalo Silva, Universidade de Évora  
11:45 - 12:00 Closing Word (Lecture Hall 001)  
12:00 - 13:00 Lunch (Aeronautics Hall)  
13:00 - 17:30 Industrial site and museum visis - Visit of Airbus Assemby Lines and of Aeroscopia Museum  
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