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Reversal of a granular flow on vibratory conveyors

Title data

Kruelle, Christof A. ; Rouijaa, Mustapha ; Götzendorfer, Andreas ; Rehberg, Ingo ; Grochowski, Rafal ; Walzel, Peter ; El hor, Hamid ; Linz, Stefan J.:
Reversal of a granular flow on vibratory conveyors.
In: Garcia-Rojo, R. ; Herrmann, H. J. ; McNamara, Sean (ed.): Powders and Grains 2005 : Proceedings of the International Conference on Powders & Grains 2005, Stuttgart, Germany, 18-22 July 2005. - London : CRC Press , 2005 . - p. 1185
ISBN 9780415383486

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Abstract in another language

Vibratory conveyors are well established in routine industrial production for controlled transport of bulk solids. Because of the complicated interactions between the vibrating trough and the particles both glide and throw movements frequently appear within one oscillation cycle. Apart from the amplitude and frequency, the form of the trajectory of the conveyor’s motion also exerts an influence. The goal of our project is a systematic investigation of the dependence of the transport behavior on the three principle oscillation forms: linear, circular and elliptic. For circular oscillations of the shaking trough a non-monotonous dependence of the transport velocity on the normalized acceleration is observed. Two maxima are separated by a regime, where the granular flow is much slower and, in a certain driving range, even reverses its direction.

Further data

Item Type: Article in a book
Refereed: Yes
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Experimental Physics V > Chair Experimental Physics V - Univ.-Prof. Dr. Ingo Rehberg
Profile Fields > Advanced Fields > Nonlinear Dynamics
Faculties
Faculties > Faculty of Mathematics, Physics und Computer Science
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Experimental Physics V
Profile Fields
Profile Fields > Advanced Fields
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 530 Physics
Date Deposited: 12 Oct 2018 08:03
Last Modified: 12 Oct 2018 08:03
URI: https://eref.uni-bayreuth.de/id/eprint/46001