171 citations · 589 across the 14 of their papers we have counts for
14 papers · 1 filter
Crowding-Enhanced Diffusion: An Exact Theory for Highly Entangled Self-Propelled Stiff Filaments
Suvendu Mandal, Christina Kurzthaler, Thomas Franosch +1
We study a strongly interacting crowded system of self-propelled stiff filaments by event-driven Brownian dynamics simulations and an analytical theory to elucidate the intricate i…
Active Refrigerators Powered by Inertia
Lukas Hecht, Suvendu Mandal, Hartmut Löwen +1
We present the operational principle for a refrigerator which uses inertial effects in active Brownian particles to locally reduce their (kinetic) temperature by two orders of magn…
Nonergodicity parameters of confined hard-sphere glasses
Suvendu Mandal, Simon Lang, Vitalie Boţan +1
Within a recently developed mode-coupling theory for fluids confined to a slit we elaborate numerical results for the long-time limits of suitably generalized intermediate scatteri…
Time-dependent active microrheology in dilute colloidal suspensions
Sebastian Leitmann, Suvendu Mandal, Matthias Fuchs +2
In a microrheological set-up a single probe particle immersed in a complex fluid is exposed to a strong external force driving the system out of equilibrium. Here, we elaborate ana…
A Geometric Criterion for the Optimal Spreading of Active Polymers in Porous Media
Christina Kurzthaler, Suvendu Mandal, Tapomoy Bhattacharjee +3
We perform Brownian dynamics simulations of active stiff polymers undergoing run-reverse dynamics, and so mimic bacterial swimming, in porous media. In accord with recent experimen…
Mode-Coupling Theory for Tagged-Particle Motion of Active Brownian Particles
Julian Reichert, Suvendu Mandal, Thomas Voigtmann
We derive a mode-coupling theory (MCT) to describe the dynamics of tracer particles in dense systems of active Brownian particles (ABPs) in two spatial dimensions. The ABP undergo…
Persistent anti-correlations in Brownian dynamics simulations of dense colloidal suspensions revealed by noise suppression
Suvendu Mandal, Lukas Schrack, Hartmut Löwen +2
Transport properties of a hard-sphere colloidal fluid are investigated by Brownian dynamics simulations. We implement a novel algorithm for the time-dependent velocity-autocorrelat…
Motility-induced temperature difference in coexisting phases
Suvendu Mandal, Benno Liebchen, Hartmut Löwen
In nature, objects which are in thermal contact with each other, usually approach the same temperature, unless a heat source (or sink) cherishes a persistent flow of heat. Accordin…
How Glassy Relaxation Slows Down by Increasing Mobility
Suvendu Mandal, Thomas Franosch, Thomas Voigtmann
We investigate how structural relaxation in mixtures with strong dynamical asymmetry is affected by the microscopic dynamics. Brownian and Newtonian dynamics simulations of dense m…
Diverging time scale in the dimensional crossover for liquids in strong confinement
Suvendu Mandal, Thomas Franosch
We study a strongly interacting dense hard-sphere system confined between two parallel plates by event-driven molecular dynamics simulations to address the fundamental question of…
Multiple reentrant glass transitions in confined hard-sphere glasses
S. Mandal, S. Lang, M. Gross +4
Glass forming liquids exhibit a rich phenomenology upon confinement. This is often related to the effects arising from wall-fluid interactions. Here we focus on the interesting lim…
Correlations of plasticity in sheared glasses
Fathollah Varnik, Suvendu Mandal, Vijaykumar Chikkadi +5
In a recent paper [S. Mandal et al., Phys. Rev. E 88, 022129 (2013)] the nature of spatial correlations of plasticity in hard sphere glasses was addressed both via computer simulat…
Shear-induced anisotropic decay of correlations in hard-sphere colloidal glasses
V. Chikkadi, S. Mandal, B. Nienhuis +3
Spatial correlations of microscopic fluctuations are investigated via real-space experiments and computer simulations of colloidal glasses under steady shear. It is shown that whil…
Heterogeneous shear in hard sphere glasses
Suvendu Mandal, Markus Gross, Dierk Raabe +1
There is growing evidence that the flow of driven amorphous solids is not homogeneous, even if the macroscopic stress is constant across the system. Via event driven molecular dyna…