85 citations · 232 across the 11 of their papers we have counts for
11 papers · 1 filter
Particle trapping in vortex crystals
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…
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…
Mass crystals and cage effect in vorticity crystals
Jean-Régis Angilella
We study the motion of tiny heavy inertial particles advected by a two dimensional inviscid fluid flow composed of identical point vortices regularly placed on a ring, and form…
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…
Spontaneous oscillations and negative-conductance transitions in microfluidic networks
Daniel J. Case, Jean-Regis Angilella, Adilson E. Motter
The tendency for flows in microfluidic systems to behave linearly poses a challenge for designing integrated flow control schemes to carry out complex fluid processing tasks. This…
Braess's paradox and programmable behaviour in microfluidic networks
Daniel J. Case, Yifan Liu, Istvan Z. Kiss +2
Microfluidic systems are now being designed with precision to execute increasingly complex tasks. However, their operation often requires numerous external control devices due to t…