109 citations · 328 across the 16 of their papers we have counts for
5 papers · 1 filter
Dynamic and rate-dependent yielding in model cohesive suspensions
Richard Buscall, Peter J. Scales, Anthony D. Stickland +3
An experimental system has been found recently, a coagulated CaCO3 suspension system, which shows very variable yield behaviour depending upon how it is tested and, specifically, a…
Correction of Wall Adhesion Effects in Batch Settling of Strong Colloidal Gels
Daniel R. Lester, Richard Buscall
The batch settling test is widely used to estimate the compressive rheology of strongly flocculated colloidal suspensions, in particular the compressive yield strength and hydrauli…
The yielding of concentrated cohesive suspensions can be deformation rate dependent
Richard Buscall, Peter J. Scales, Anthony D. Stickland +4
The yielding of concentrated cohesive suspensions can be deformation-rate dependent. One consquence of this is that a single suspension can present in one several different ways, d…
Correction of Wall Adhesion Effects in the Centrifugal Compression of Strong Colloidal Gels
Richard Buscall, Daniel R. Lester
Several methods for measuring the compressive strength of strong particulate gels are available, including the centrifuge method, whereby the strength as a function of volume-fract…
Wall Adhesion and Constitutive Modelling of Strong Colloidal Gels
Daniel R. Lester, Richard Buscall, Anthony D. Stickland +1
Wall adhesion effects during batch sedimentation of strongly flocculated colloidal gels are commonly assumed to be negligible. In this study in-situ measurements of colloidal gel r…