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Investigation of the effect of test procedure factors on the failure loci and derived failure functions obtained from annular shear cells

Investigation of the effect of test procedure factors on the failure loci and derived failure functions obtained from annular shear cells

Bradley, M. S. A. and Berry, R. (2007) Investigation of the effect of test procedure factors on the failure loci and derived failure functions obtained from annular shear cells. Powder Technology, 174 (1-2). pp. 60-63. ISSN 0032-5910 (doi:10.1016/j.powtec.2006.10.023)

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Abstract

There has been increased interest in annular/ring (torsional) type shear cells, for powder failure property measurement with the objective of obtaining an indication of powder flowability for quality control or equipment design. As the first step in the development of a new such tester,this paper presents an overview of the effects of changes in different test procedure variables on the measured failure loci and derived failure function and compares these differences with repeatability. The variables investigated are, shear displacement/number of measurements, method of curve fitting the loci, shear velocity and depth of the powder sample.

Item Type: Article
Additional Information: This was also a paper given at the Particulate Sysems Analysis Conference 21-23 September 2005 in Stratford on Avon
Uncontrolled Keywords: annular shear cell, failure function, shear displacement, repeatability
Subjects: T Technology > T Technology (General)
T Technology > TS Manufactures
T Technology > TA Engineering (General). Civil engineering (General)
Faculty / Department / Research Group: Faculty of Engineering & Science > Wolfson Centre for Bulk Solids Handling Technology
Related URLs:
Last Modified: 17 Oct 2016 10:03
Selected for GREAT 2016: None
Selected for GREAT 2017: None
Selected for GREAT 2018: None
URI: http://gala.gre.ac.uk/id/eprint/2909

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