219 citations · 1k across the 47 of their papers we have counts for
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Ordering dynamics of self-propelled particles in an inhomogeneous medium
Rakesh Das, Shradha Mishra, Sanjay Puri
Ordering dynamics of self-propelled particles in an inhomogeneous medium in two-dimensions is studied. We write coarse-grained hydrodynamic equations of motion for coarse-grained d…
Order-disorder transition in active nematic: A lattice model study
Rakesh Das, Manoranjan Kumar, Shradha Mishra
We introduce a lattice model for active nematic composed of self-propelled apolar particles,study its different ordering states in the density-temperature parameter space, and comp…
Phase separation in binary mixtures of active and passive particles
Pritha Dolai, Aditi Simha, Shradha Mishra
We study binary mixtures of small active and big passive athermal particles interacting via soft repulsive forces on a frictional substrate. Athermal self propelled particles are k…
Flocking in one dimension: effect of update rules
R. K. Singh, Shradha Mishra
In this study the effect of parallel and random-sequential updates on the dynamical properties of flocks in one dimension is considered. It is found that the frequency of direction…
Boundary induced convection in a collection of polar self-propelled particles
Shradha Mishra, Sudipta Pattanayak
We study a collection of polar self-propelled particles confined to a long two-dimensional channel. We write the coupled hydrodynamic equations of motion for density and polarisati…