219 citations · 1k across the 47 of their papers we have counts for
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Kinetics and steady state of polar flock with birth and death
Pratikshya Jena, Shradha Mishra
We study a collection of polar self-propelled particles or polar flock on a two dimensional substrate with birth and death. Most of the previous studies of polar flock with birth a…
Ordering kinetics in active polar fluid
Shambhavi Dikshit, Shradha Mishra
We model the active polar fluid as a collection of orientable objects supplied with active stresses and momentum damping coming from the viscosity of bulk fluid medium. The growth…
Active Brownian particles can mimic the pattern of the substrate
Pawan Kumar Mishra, Ajeya Krishna, Shradha Mishra
Active Brownian particles (ABPs) are termed out to be a successful way of modeling the moving microorganism on the substrate. In recent studies, it is shown that such organisms can…
Macro to micro phase separation in a collection of chiral active swimmers
Vivek Semwal, Jayam Joshi, Shradha Mishra
We studied a collection of chiral active particles (CAP) on a two dimensional substrate using extensive numerical study. Particles interact through soft repulsive interaction. The…
Current reversal in polar flock at order-disorder interface
Jay Prakash Singh, Partha Sarathi Mondal, Vivek Semwal +1
We studied a system of polar self-propelled particles (SPPs) on a thin rectangular channel designed into three regions of order-disorder-order. The division of the three regions is…
Effective single component description of steady state structures of passive particles in an active bath
Jay Prakash Singh, Sudipta Pattanayak, Shradha Mishra +1
We model a binary mixture of passive and active Brownian particles in two dimensions using the effective interaction between passive particles in the active bath. The activity of a…
Active polar flock with birth and death
Pawan Kumar Mishra, Shradha Mishra
We study a collection of self-propelled polar particles on a two-dimensional substrate with birth and death. We introduce a minimal lattice model for the system using active Ising…
Active nematic gel with quenched disorder
Sameer Kumar, Shradha Mishra
With quenched disorder, we introduce two-dimensional active nematics suspended in an incompressible fluid. We write the coarse-grained hydrodynamic equations of motion for slow var…