1 citations · 3 across the 5 of their papers we have counts for
5 papers
Lever rule violation and pressure imbalance in a driven granular system
Soumen Das, Anit Sane, Satyanu Bhadra +4
We study a monolayer of metal balls under periodic chiral driving in the horizontal plane. Energy dissipation occurs in this system via (i) inelastic collisions and (ii) frictional…
Role of kinematic constraints in the time reversal symmetry breaking of a model active matter
Soumen Das, Shankar Ghosh, Tridib Sadhu +1
Active-matter systems are inherently out-of-equilibrium and perform mechanical work by utilizing their internal energy sources. Breakdown of time-reversal symmetry (BTRS) is a hall…
Squigglebot: a battery powered spherical rolling robot as a model active matter system to measure its energetics
Soumen Das, Anit Sane, Shankar Ghosh
Active matter systems use their internal or ambient source of energy and dissipate them at the scale of individual constituent particles to generate motion. Direct measurement of t…
Self-similar inhomogeneous stationary states under constrained dynamics
Soumen Das, Shankar Ghosh, Shamik Gupta
The dynamics of rigid objects, each having degrees of freedom, is played out in the configuration space of dimension . Being rigid, there are additional constraints at…
State-dependent driving: A route to non-equilibrium stationary states
Soumen Das, Shankar Ghosh, Shamik Gupta
We study three different experiments that involve dry friction and periodic driving, and which employ both single and many-particle systems. These experimental set-ups, besides pro…