64 citations · 302 across the 19 of their papers we have counts for
4 papers · 1 filter
Dilute Wet Granulates: Nonequilibrium Dynamics and Structure Formation
Stephan Ulrich, Timo Aspelmeier, Annette Zippelius +3
We investigate a gas of wet granular particles, covered by a thin liquid film. The dynamic evolution is governed by two-particle interactions, which are mainly due to interfacial f…
Partitioning of energy in highly polydisperse granular gases
Hildegard Uecker, W. Till Kranz, Timo Aspelmeier +1
A highly polydisperse granular gas is modeled by a continuous distribution of particle sizes, a, giving rise to a corresponding continuous temperature profile, T(a), which we compu…
Cooling and aggregation in wet granulates
Stephan Ulrich, Timo Aspelmeier, Klaus Roeller +3
Wet granular materials are characterized by a defined bond energy in their particle interaction such that breaking a bond implies an irreversible loss of a fixed amount of energy.…
Microscopic dynamics of thin hard rods
Matthias Otto, Timo Aspelmeier, Annette Zippelius
Based on the collision rules for hard needles we derive a hydrodynamic equation that determines the coupled translational and rotational dynamics of a tagged thin rod in an ensembl…