22 citations · 22 across the 1 of their papers we have counts for
6 papers
Dynamics of driven granular suspensions
Andrea Fiege, Annette Zippelius
We suggest a simple model for the dynamics of granular particles in suspension which is suitable for an event driven algorithm, allowing to simulate particles…
Strong Dynamical Heterogeneity and Universal Scaling in Driven Granular Fluids
Karina E. Avila, Horacio E. Castillo, Andrea Fiege +2
Large scale simulations of two-dimensional bidisperse granular fluids allow us to determine spatial correlations of slow particles via the four-point structure factor . B…
Anomalous velocity distributions in active Brownian suspensions
Andrea Fiege, Benjamin Vollmayr-Lee, Annette Zippelius
Large scale simulations and analytical theory have been combined to obtain the non-equilibrium velocity distribution, , of randomly accelerated particles in suspension. The s…
Dynamics of an Intruder in Dense Granular Fluids
Andrea Fiege, Matthias Grob, Annette Zippelius
We investigate the dynamics of an intruder pulled by a constant force in a dense two-dimensional granular fluid by means of event-driven molecular dynamics simulations. In a first…
Slow dynamics and precursors of the glass transition in granular fluids
Iraj Gholami, Andrea Fiege, Annette Zippelius
We use event driven simulations to analyze glassy dynamics as a function of density and energy dissipation in a two-dimensional bidisperse granular fluid under stationary condition…
Long-time tails and cage effect in driven granular fluids
Andrea Fiege, Timo Aspelmeier, Annette Zippelius
We study the velocity autocorrelation function (VACF) of a driven granular fluid in the stationary state in 3 dimensions. As the critical volume fraction of the glass transition in…