Des milieux libres aux milieux poreux : un hommage à Philippe Angot

Liste des contributions

9. Mot d'introduction

Jean-Paul Caltagirone (Bordeaux INP)

12/1/25, 2:00 PM

1. Efficient Solution Strategies for Coupled Stokes–Darcy Problems

Iryna Rybak (University of Stuttgart)

12/1/25, 2:35 PM

3. From finite volume and finite element methods to discontinuous Galerkin approach -- applications in fluid dynamics

Vít Dolejší (Charles University in Prague)

12/1/25, 3:35 PM

The discontinuous Galerkin (DG) method exhibits an amazing technique for the numerical solution of partial differential equations. DG method employs the advantages of more classical finite element (FE) and finite volume (FV) methods, particularly the high order of accuracy and discontinuous approximation. The later property significantly improves the stability of numerical scheme which is...

4. Calibration of stress--jump conditions for arbitrary flow directions in fluid--porous systems

Joscha Nickl (Aix-Marseille université et University of Stuttgart)

12/1/25, 5:05 PM

The coupling of Stokes and Darcy's equations for simulating flow in porous media and adjacent free-flow regions has led to various coupling conditions being developed. Notably, Angot et al. [Phys. Rev. E 95 (2017) 063302-1–063302-16] introduced stress jump conditions that accommodate arbitrary flow directions at the interface. These conditions incorporate a friction tensor whose values remain...

10. Mot d'introduction

Kai Schneider (Aix-Marseille Université)

12/2/25, 9:00 AM

5. Immersed boundary methods for numerical simulation of confined fluid and plasma turbulence in complex geometries

Kai Schneider (Aix-Marseille Université)

12/2/25, 9:05 AM

6. Méthodes de pénalisation volumique pour la résolution numérique du plasma de bord dans un tokamak

Thomas Auphan (Centre de Physique des Particules de Marseille)

12/2/25, 10:05 AM

Dans cette exposé on traitera d'un des thèmes de recherche cher à Philippe Angot : les méthodes de pénalisation volume pour le traitement des conditions aux limites dans ces domaines complexes. Je présenterai les travaux qui ont fait partie de ma thèse de doctorat co-dirigée par Philippe Angot et Olivier Guès : l'étude théorique et numérique de méthodes de pénalisation volumique dans le cadre...

7. Convergence of the fully discrete incremental projection scheme for incompressible flows

Thierry Gallouët

12/2/25, 11:30 AM

The aim of this talks is to prove the convergence of the approximate solutions, given by a first order in time incremental projection scheme, to a weak solution of the time-dependent incompressible Navier-Stokes equations, without any assumption of existence or regularity assumptions on the exact solution.