29 citations · 94 across the 7 of their papers we have counts for
4 papers · 1 filter
Orientational dynamics and rheology of active suspensions in weakly viscoelastic flows
Akash Choudhary, Sankalp Nambiar, Holger Stark
Microswimmer suspensions in Newtonian fluids exhibit unusual macroscale properties, such as a superfluidic behavior, which can be harnessed to perform work at microscopic scales. S…
How inertial lift affects the dynamics of a microswimmer in Poiseuille flow
Akash Choudhary, Subhechchha Paul, Felix Rühle +1
We analyze the dynamics of a microswimmer in pressure-driven Poiseuille flow, where fluid inertia is small but non-negligible. Using perturbation theory and the reciprocal theorem,…
Self-propulsion in 2D Confinement: Phoretic and Hydrodynamic Interactions
Akash Choudhary, K. V. S. Chaithanya, Sébastien Michelin +1
Chemically active Janus particles generate tangential concentration gradients along their surface for self-propulsion. Although this is well studied in unbounded domains, the analy…
Motion of an active particle in a linear concentration gradient
Prathmesh M. Vinze, Akash Choudhary, S. Pushpavanam
Janus particles self-propel by generating local tangential concentration gradients along their surface. These gradients are present in a thin layer whose thickness is small compare…