161 citations · 237 across the 5 of their papers we have counts for
5 papers
The nascent coffee ring with arbitrary droplet contact set: an asymptotic analysis
Matthew R. Moore, Dominic Vella, James M. Oliver
We consider the effect of droplet geometry on the early-stages of coffee ring formation during the evaporation of a thin droplet with an arbitrary simple, smooth, pinned contact li…
The nascent coffee ring: how solute diffusion counters advection
Matthew R. Moore, Dominic Vella, James M. Oliver
We study the initial evolution of the coffee ring that is formed by the evaporation of a thin, axisymmetric, surface tension-dominated droplet containing a dilute solute. When the…
Droplet impact onto a spring-supported plate: analysis and simulations
Michael J. Negus, Matthew R. Moore, James M. Oliver +1
The high-speed impact of a droplet onto a flexible substrate is a highly nonlinear process of practical importance which poses formidable modelling challenges in the context of flu…
It's harder to splash on soft solids
Christopher J. Howland, Arnaud Antkowiak, J. Rafael Castrejón-Pita +4
Droplets splash when they impact dry, flat substrates above a critical velocity that depends on parameters such as droplet size, viscosity and air pressure. By imaging ethanol drop…
On the boundary layer structure near a highly permeable porous interface
Mohit P. Dalwadi, S. Jonathan Chapman, Sarah L. Waters +1
The method of matched asymptotic expansions is used to study the canonical problem of steady laminar flow through a narrow two-dimensional channel blocked by a tight-fitting finite…