ARCHING BEHAVIOUR OF COHESIVE POWDERS IN A PILOT-SCALE PLANE-FLOW SILO

Autor: ROBERT J. BERRY, ANTHONY H. BIRKS, MICHAEL S. A. BRADLEY
Jazyk: angličtina
Rok vydání: 2003
Předmět:
Zdroj: TASK Quarterly, Vol 7, Iss 4 (2003)
Druh dokumentu: article
ISSN: 1428-6394
Popis: The paper records some of the results and observations from a pilot scale plane-flow silo with a variable geometry hopper and a fully width slot outlet. The original objectives were simply to study the shape of arches and their failure mechanisms under a range of conditions. However, the behaviour of arches did not conform to the conventional assumptions and neither did other silo behaviour. The paper contains a summary of the main findings of this work, but concentrates on the arches formed under mass-flow and non-mass-flow geometries for the filling condition.
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