32 citations · 74 across the 8 of their papers we have counts for
9 papers
Sedimentation of particulate suspensions under stagnant conditions in horizontal pipes
Tanmoy Das, Daniel Lester, Anthony Stickland +1
Sedimentation of particulate suspensions in horizontal pipes can lead to formation, growth and consolidation of a solid-like bed which can severely retard pipeline performance. As…
Lift and drag forces acting on a particle moving with zero slip velocity near a wall
Nilanka. I. K. Ekanayake, Joseph D. Berry, Anthony D. Stickland +4
The lift and drag forces acting on a small, neutrally-buoyant spherical particle in a single-wall-bounded linear shear flow are examined via numerical computation. The effects of s…
Yielding and flow in aggregated particulate suspensions
Peter J. Scales, Shane P. Usher, Maria Barmar Larsen +4
A simple and popular constitutive model used to describe the compressional strength of a consolidating strongly cohesive particulate gel is tested further with new experimental dat…
The constitutive behaviour of strong cohesive particulate gels in compression
A. A. Aziz, R. Buscall, R. de Kretzer +6
A simple and popular constitutive model used to describe the compressional strength of a consolidating strongly cohesive particulate gel is tested further with new experimental dat…
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…
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…
The effect of premature wall yield on creep testing of strongly-flocculated suspensions
Anthony D. Stickland, Ashish Kumar, Tiara E. Kusuma +4
Measuring yielding in cohesive suspensions is often hampered by slip at measurement surfaces. This paper presents creep data for strongly-flocculated suspensions obtained using van…
The non-monotonic shear-thinning flow of two strongly cohesive concentrated suspensions
Richard Buscall, Tiara E. Kusuma, Anthony D. Stickland +4
The behaviour in simple shear of two concentrated and strongly cohesive mineral suspensions showing highly non-monotonic flow curves is described. Two rheometric test modes were em…
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…