3 papers
physics.flu-dyn2026
Particle trapping in vortex crystals
Jean-Régis Angilella, Jean-Régis Angilella, S. Ravichandran
We study the motion of inertial particles in two-dimensional inviscid and viscous vortex crystals, where vortices are placed at the tips of a regular polygon, and determine the con…
physics.flu-dyn2025
Chaotic advection in a steady three-dimensional MHD flow
Julien Fontchastagner, Jean-François Scheid, Jean-Régis Angilella +1
We investigate the 3D stationary flow of a weakly conducting fluid in a cubic cavity, driven by the Lorentz force created by two permanent magnets and a weak constant current. Our…
physics.flu-dyn2025
Emergent oscillations and chaos in non-compliant microfluidic networks
Yanxuan Shao, Jean-Regis Angilella, Adilson Motter
Incompressible fluids in microfluidic networks with non-rigid channels can exhibit flow rate oscillations analogous to electric current oscillations in RLC circuits. This is due to…