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The Influence of Particle Attrition on the Wall Friction Coefficient of a free flowing particulate solid
Author(s) -
van den Bergh Wim J. B.,
van Dalen G.,
Scarlett Brian
Publication year - 1985
Publication title -
particle and particle systems characterization
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.877
H-Index - 56
eISSN - 1521-4117
pISSN - 0934-0866
DOI - 10.1002/ppsc.19850020112
Subject(s) - attrition , reciprocating motion , materials science , mechanics , particulates , friction coefficient , particle (ecology) , composite material , dynamical friction , coefficient of friction , chemistry , thermodynamics , geology , physics , medicine , oceanography , dentistry , organic chemistry , gas compressor
In this paper a reciprocating shear cell, which has been developed to measure dynamic wall friction, is described. The cell has also been used to study the attrition behaviour of sand samples at the bounding wall. This attrition causes a considerable change in the angle of wall friction.