32 citations · 65 across the 9 of their papers we have counts for
9 papers
Multifluid tensorial equations for the flow of semi-dilute monodisperse suspensions
Dalton J. E. Harvie
Using the volume averaging technique of Jackson (1997), we derive a set of two-fluid equations that describe the dynamics of a mono-disperse non-Brownian colloidal suspension in th…
Multifluid simulation of shear-induced migration in pressure-driven suspension flows
Mohammad Noori, Joseph D. Berry, Dalton J. E. Harvie
The present study simulates shear-induced migration (SIM) in semi-dilute pressure-driven Stokes suspension flows using a multi-fluid (MF) model. Building on analysis from a compani…
Predicting Contact Angle Hysteresis on Surfaces with Randomly and Periodically Distributed Cylindrical Pillars via Energy Dissipation
Pawan Kumar, Paul Mulvaney, Dalton J. E. Harvie
Hypothesis: Understanding contact angle hysteresis on rough surfaces is important as most industrially relevant and naturally occurring surfaces possess some form of random or stru…
Contact Angle Hysteresis on Rough Surfaces Part II: Energy Dissipation via Microscale Interface Dynamics
Pawan Kumar, Dalton J. E. Harvie
The wetting behaviour of surfaces is important for various applications like super-hydrophobic surfaces, enhanced oil recovery, mining of metal ores and anti-icing surfaces etc. Fo…
Contact Angle Hysteresis on Rough Surfaces Part I: Mechanical Energy Balance Framework
Dalton J. E. Harvie
Using as a starting point conservation of momentum, a multiphase mechanical energy balance equation is derived that accounts for multiple material phases and interfaces present wit…
Lift and drag forces acting on a particle moving in the presence of slip and shear near a wall
Nilanka. I. K. Ekanayake, Joseph D. Berry, Dalton J. E. Harvie
The lift and drag forces acting on a small spherical particle moving with a finite slip in single-wall-bounded flows are investigated via direct numerical simulations. The effect o…
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…
Shear Induced Pressure Determines a Reduction in Polymer Radius
Dave E. Dunstan, Dalton J. E. Harvie
Shear induced particle pressure has been measured and modelled for concentrated suspensions of particles. Importantly, the significance of the shear induced particle pressure has n…
Viscoelectric Effects in Nanochannel Electrokinetics
Wei-Lun Hsu, Dalton J. E. Harvie, Malcolm R. Davidson +3
Electrokinetic transport behavior in nanochannels is different to that in larger sized channels. Specifically, molecular dynamics (MD) simulations in nanochannels have demonstrated…