3 papers
physics.flu-dyn2023
The dynamics of discrete particles in turbulent flows: open issues and current challenges in statistical modeling
Jean-Pierre Minier, Christophe Henry
This article is an invitation. It is, first, an invitation to consider as a subject worthy of attention the wide range of situations where small discrete elements, either bubbles,…
physics.flu-dyn2023
Enhanced transport of flexible fibers by pole vaulting in turbulent wall-bounded flow
Jeremie Bec, Christophe Brouzet, Christophe Henry
Long, flexible fibers transported by a turbulent channel flow sample non-linear variations of the fluid velocity along their length. As the fibers tumble and collide with the bound…
stat.CO2023
A time-step-robust algorithm to compute particle trajectories in 3-D unstructured meshes for Lagrangian stochastic methods
Guilhem Balvet, Jean-Pierre Minier, Christophe Henry +2
The purpose of this paper is to propose a time-step-robust cell-to-cell integration of particle trajectories in 3-D unstructured meshes in particle/mesh Lagrangian stochastic metho…