Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Flow Mechanism of Granular Materials Discharging from Bin-Hopper System [Translated]†
A new theory to estimate the state variables of flowing particles in a bin-hopper system was presented. The flowing behaviour of particles in the system was simulated by the particle element method. It was suggested that convergence of the flow path of particles in a hopper leads to a change in the bulk density of flowing particles, whereby particles in a hopper flow intermittently. On the basis of the microscopic behaviour of flowing particles observed through the simulation, a flow model was derived to analyse the flow of particles in a conical hopper. The values and fluctuation of dynamic pressure acting on the wall during the flow of particles in a bin-hopper system were estimated and the generation mechanism of over pressure during flowing of particles was also presented on the basis of the model.† This report was originally printed in KAGAKU KOGAKU RONBUNSHU 20(3), 397-404 (1994) in Japanese, before being translated into English by KONA Editorial Committee with the permission of the editorial committee of the Soc. Chemical Engineers, Japan.
Flow Mechanism of Granular Materials Discharging from Bin-Hopper System [Translated]†
A new theory to estimate the state variables of flowing particles in a bin-hopper system was presented. The flowing behaviour of particles in the system was simulated by the particle element method. It was suggested that convergence of the flow path of particles in a hopper leads to a change in the bulk density of flowing particles, whereby particles in a hopper flow intermittently. On the basis of the microscopic behaviour of flowing particles observed through the simulation, a flow model was derived to analyse the flow of particles in a conical hopper. The values and fluctuation of dynamic pressure acting on the wall during the flow of particles in a bin-hopper system were estimated and the generation mechanism of over pressure during flowing of particles was also presented on the basis of the model.† This report was originally printed in KAGAKU KOGAKU RONBUNSHU 20(3), 397-404 (1994) in Japanese, before being translated into English by KONA Editorial Committee with the permission of the editorial committee of the Soc. Chemical Engineers, Japan.
Flow Mechanism of Granular Materials Discharging from Bin-Hopper System [Translated]†
Jusuke Hidaka (Autor:in) / Junya Kano (Autor:in) / Atsuko Shimosaka (Autor:in)
2014
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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Granular Flow in a Vertically Vibrating Hopper
| British Library Conference Proceedings | 1995