83 citations · 171 across the 5 of their papers we have counts for
10 papers · 1 filter
Cooling of a granular gas mixture in microgravity
Dmitry Puzyrev, Torsten Trittel, Kirsten Harth +1
Granular gases are fascinating non-equilibrium systems with interesting features such as spontaneous clustering and non-Gaussian velocity distributions. Mixtures of different compo…
Silo discharge of mixtures of soft and rigid grains
Jing Wang, Bo Fan, Tivadar Pongó +6
We study the outflow dynamics and clogging phenomena of mixtures of soft, elastic low-friction spherical grains and hard frictional spheres of similar size in a quasi-two-dimension…
A simple model system for self-propelled particles passing a bottleneck
Mahdieh Mohammadi, Kirsten Harth, Dmitry Puzyrev +3
We study the passage of active and passive granular particles through a bottleneck under gravitational bias. The grains are pharmaceutical capsules with nearly spherocylindrical sh…
Intermittent flow and transient congestions of soft spheres passing narrow orifices
Kirsten Harth, Jing Wang, Tamás Börzsönyi +1
Soft, low-friction particles in silos show peculiar features during their discharge. The outflow velocity and the clogging probability both depend upon the momentary silo fill heig…
Initial solidification dynamics of spreading droplets
Robin B. J. Koldeweij, Pallav Kant, Kirsten Harth +5
When a droplet is brought in contact with an undercooled surface, it wets the substrate and solidifies at the same time. The interplay between the phase transition effects and the…
Fast-freezing kinetics inside a droplet impacting on a cold surface
Pallav Kant, Robin B. J. Koldeweij, Kirsten Harth +2
Freezing or solidification of impacting droplets is omnipresent in nature and technology, be it a rain droplet falling on a supercooled surface, be it in inkjet printing where ofte…