Dresden 2014 – wissenschaftliches Programm

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DY: Fachverband Dynamik und Statistische Physik

DY 41: Poster - Pattern/ Nonlinear Dyn./ Fluids/ Granular/ Critical Phen.

DY 41.27: Poster

Donnerstag, 3. April 2014, 17:00–19:00, P3

Vertically vibrated granular gas with van der Waals Interactions — •Qiong Bai, James P. D. Clewett, Stephan Herminghaus, and Marco G. Mazza — Max Plank Intstitute for Dynamics and Self-Organization, Bunsen Str. 10, 37073 Goettingen, Germany

As a classical thermodynamic non-equilibrium system, granular matter is still a field full of unexplored static and dynamic behaviour. Here we focus on a vertically vibrated granular system. We also consider van der Waals interactions between particles. By means of molecular dynamics simulations, we study and characterize the different phase separations that emerge from the interplay of dissipative and conservative interactions. We observe new states with intriguing dynamics.