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Publisher DOI: 10.1063/1.4812127
Title: Particle dynamics in the fluidized bed : magnetic particle tracking and discrete particle modelling
Language: English
Authors: Neuwirth, Johannes 
Antonyuk, Sergiy 
Heinrich, Stefan 
Keywords: fluid bed rotor processor;prtickle tracking;granular flow;granulation;DEM-CFD
Issue Date: 18-Jun-2013
Publisher: American Institute of Physics
Source: AIP Conference Proceedings (1542): 1098-1101 (2013)
Part of Series: AIP conference proceedings 
Volume number: 1542, issue 1
Abstract (english): In this contribution, the particle dynamics and the granular flow in a lab-scaled rotor granulator system (fluid bed rotor processor) are investigated on the scale of individual particles. The numerical approach is based on a Discrete Element Method (DEM) coupled with three-dimensional Computational Fluid Dynamics (CFD) for the gas phase. In this work a novel non-intrusive particle tracking technique, the Magnetic Particle Tracking (MPT) has been used to study the complex granular flow in rotor granulators. The technique allows a simultaneously and non-intrusivedescription of the translational as well as the rotational movement of a tracer particle in dense granular flow. The focus is on the analysis of the particle rotation behaviour at different process conditions. © 2013 AIP Publishing LLC.
Conference: 7th International Conference on Micromechanics of Granular Media, Sydney, Australia, 8 - 12 July, 2013 
DOI: 10.15480/882.2841
ISBN: 978-0-7354-1166-1
ISSN: 1551-7616
Institute: Feststoffverfahrenstechnik und Partikeltechnologie V-3 
Type: InProceedings (Aufsatz / Paper einer Konferenz etc.)
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