Name: JEFS - Journées Écoulements & Fluides - Saclay
Start: 2025-06-23T09:00:00+02:00
End: 2025-06-24T18:00:00+02:00
Location: No location set

JEFS - Journées Écoulements & Fluides - Saclay

de lundi 23 juin 2025 (09:00) à mardi 24 juin 2025 (18:00)

lundi 23 juin 2025 ¶

09:25 Mot d'accueil
Mot d'accueil
09:25 - 09:30
09:30
09:30 - 10:50
Contributions

09:30 Simulation numérique 3D turbulente de bulles de Taylor - Baptiste Eysseric (CEA Paris Saclay)

09:50 Two-fluid Compressible Flows with Multiresolution-based Mesh Adaptation - Gen WU (LISN, Université Paris-Saclay)

10:10 Relation between macroscopic and microscopic contact angles of sessile droplets on patterned surfaces - Magali Dupuy (CentraleSupélec)

10:30 Mechanism of air entrainment by an oblique jet - Théophile Gaichies (LPS)
10:50 Pause café
Pause café
10:50 - 11:20
11:20
11:20 - 12:40
Contributions

11:20 Boundary conditions for yield stress fluids in porous media: statistical properties and universality class - laurent TALON (Lab. FAST)

11:40 Getting out of a tight spot: Cooperative unclogging of hydrogel particles in disordered porous media - Sanjana Kamath (Department of Chemical and Biological Engineering, Princeton University, Princeton)

12:00 Subgrid-stress experimental analysis based on second order structure functions in grid turbulence - Paul Beaumard (ONERA)

12:20 Reduced order modeling and control of a fluidic pinball wake: An experimental investigation - Aditya DESAI (CNRS-LISN)
12:40 Buffet
Buffet
12:40 - 14:00
14:00
14:00 - 15:20
Contributions

14:00 Self-similarity in the magnetic Rayleigh-Taylor instability - Antoine Briard (CEA DAM)

14:20 Magnetic field reversals in numerical simulations of the Von Karman Sodium experiment - Rémi Bousquet (LISN)

14:40 Event-Based Cameras for Multiple Scale (and Cost-Effective !) PIV Applications - nicolas LANCHON (SPEC - CEA Saclay)

15:00 Addressing turbulent convection experimental data challenges in PINNs with appropriate physical sampling - Soufiane Mrini (LISN)
15:20 Pause café
Pause café
15:20 - 15:40
15:40
15:40 - 17:10
Contributions

15:40 Numerical Modeling of Premixed Combustion and Flame Acceleration of Li-ion Battery Thermal Runaway Gases - Paul Alison (Université Paris-Saclay, CEA, Service d’Études Mécaniques et Thermiques, 91191 Gif-sur-Yvette, France)

16:00 Mixing induced by Faraday surface waves - Andrés Castillo (Centre Borelli / ENS Paris Saclay)

16:20 Bio-convective transport for selective particle sorting - Victoria Nicolazo-Crach (Laboratoire FAST)

16:40 Active Saffman--Taylor Viscous Fingering - Harold Auradou
mardi 24 juin 2025 ¶
09:30
09:30 - 10:50
Contributions

09:30 Frozen waves in the inertial regime - Benoît-Joseph Gréa (CEA DAM)

09:50 Surface wave amplification of a falling liquid film by a perforation - Rahul Sathyanath (Postdoctoral researcher, LGPM, CentraleSupélec)

10:10 Orientation préférentielle de flotteurs dans des vagues: effets hydro-élastiques et corrections capillaires - Basile Dhote (Laboratoire FAST)

10:30 Réduction de modèle pour écoulements à surface libres - Andrea Barbarulo (CentraleSupélec) Max Beckermann (Centralesupelec)
10:50 Pause café
Pause café
10:50 - 11:20
11:20
11:20 - 12:40
Contributions

11:20 Avalanche of fiber-reinforced granular medium - Ladislas Wierzchalek (lab. FAST)

11:40 Generation of tsunami waves by low density gravity flow - Alexandre KANE (Laboratoire Fast, Université Paris-Saclay)

12:00 Fragmentation of a Cohesive Granular Aggregate Upon Impact - Baptiste Darbois Texier (Laboratoire FAST, CNRS, Université Paris-Saclay)

12:20 Self-diffusion of single fibers immersed in a sheared granular medium - kennedy nexon chagua encarnacion
12:40 Buffet
Buffet
12:40 - 14:00
14:00
14:00 - 15:20
Contributions

14:00 High-Fidelity CFD Analysis of Transitional Flow Dynamics in a Dual-Bell Nozzle - Pruthvi Raj ALAJANGI (LMEE – Université Paris-Saclay -Evry)

14:20 Instabilité d'écoulements turbulents cisaillés - Yohann DUGUET (LISN-CNRS)

14:40 Modeling Tsunamis from Dynamic Earthquake Sources: A High-Order Spectral Solver - Thomas Melkior (LMPS (Laboratoire de Mécanique Paris-Saclay), CNRS)

15:00 Physics of Paragliding - Esteban Valdecasa (LadHyX)
15:20 Pause café
Pause café
15:20 - 15:40
15:40
15:40 - 17:10
Contributions

15:40 Continuation-based pseudospectral PDE solvers for problems in fluid dynamics and fluid-structure interactions - Faisal AMLANI (CNRS, Laboratoire de Mécanique Paris-Saclay (LMPS; U Paris-Saclay/ENS Paris-Saclay/CentraleSupélec/CNRS))

16:00 Turbulence-induced vibration of coaxial cylinders - Loucas PLADO COSTANTE (CEA)

16:20 Large scale analysis of the von Kármán Sodium experiment using Proper Orthogonal Decomposition - Victor Botez

16:40 Suppression du vent et émission de panaches en convection turbulente rugueuse - Nathan Carbonneau (LISN)

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