Dresden 2017 – wissenschaftliches Programm

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DY: Fachverband Dynamik und Statistische Physik

DY 56: Posters - Granular and Particulate Matter

DY 56.4: Poster

Donnerstag, 23. März 2017, 17:00–19:30, P1A

Radiography and tomography of fluidized granular beds — •Manuel Baur and Matthias Schröter — MSS, FAU, Germany

We examine fluidized beds using an x-ray tomograph. In a first step we focus on particle trajectories, the mean square displacement (MSD) and fluctuations in the particle density. These parameters are extracted from transmission radiograms. The further aim of the project is to study the translation and rotation of particles simultaneously. Therefore tomograms of a fluidized bed containing Janus particles are taken. A comparison to results obtained by diffusing wave spectroscopy (DWS) will be drawn.