Drying drops of colloidal dispersions

SP Thampi, MG Basavaraj - Annual Review of Chemical and …, 2023 - annualreviews.org
Drying drops of colloidal dispersions have attracted attention from researchers since the
nineteenth century. The multiscale nature of the problem involving physics at different …

Sessile drop evaporation in a gap–crossover between diffusion-limited and phase transition-limited regime

S Hartmann, C Diddens, M Jalaal… - Journal of Fluid …, 2023 - cambridge.org
We consider the time evolution of a sessile drop of volatile partially wetting liquid on a rigid
solid substrate. The drop evaporates under strong confinement, namely, it sits on one of the …

Convection-dominated dissolution for single and multiple immersed sessile droplets

KL Chong, Y Li, CS Ng, R Verzicco… - Journal of fluid …, 2020 - cambridge.org
We numerically investigate both single and multiple droplet dissolution with droplets
consisting of less dense liquid dissolving in a denser host liquid. In this situation, buoyancy …

Interferometric measurement of co-operative evaporation in 2D droplet arrays

AMJ Edwards, J Cater, JJ Kilbride, P Le Minter… - Applied Physics …, 2021 - pubs.aip.org
The evaporation dynamics of multiple droplet arrays is important in inkjet printing and spray
coating, where co-operative “shielding” effects increase the overall evaporation time …

Contact-line deposits from multiple evaporating droplets

AW Wray, PS Wray, BR Duffy, SK Wilson - Physical Review Fluids, 2021 - APS
Building on the recent theoretical work of Wray et al.[J. Fluid Mech. 884, A45 (2020) JFLSA7
0022-1120 10.1017/jfm. 2019.919] concerning the competitive diffusion-limited evaporation …

Predicting the lifetimes of evaporating droplets in ordered arrays

H Chen, Q An, H Zhang, C Li, H Fang, Z Yin - Physics of Fluids, 2022 - pubs.aip.org
In many industrial processes, sessile droplets are well separated in an ordered array and
evaporate to form various patterns. For an evaporating droplet in arrays, the presence of …

Distributed evaporation of water-in-oil emulsion drops on solid surfaces

M Gopu, D Mampallil - Physics of Fluids, 2022 - pubs.aip.org
We experimentally demonstrate capillary clustering of microdroplets when a microfluidic
water-in-oil emulsion drop was placed on a solid substrate. Distributed evaporation rates …

[PDF][PDF] Levitating droplet clusters: From the discovery to potential applications

AA Fedorets, LA Dombrovsky - Academia Engineering, 2023 - academia.edu
The main results of two decades of research on self-assembled clusters of microdroplets are
reviewed, from the discovery of the phenomenon to current advances that can be applied to …

Droplet tilings for rapid exploration of spatially constrained many-body systems

A Molina, S Kumar, S Karpitschka… - Proceedings of the …, 2021 - National Acad Sciences
Geometry in materials is a key concept which can determine material behavior in ordering,
frustration, and fragmentation. More specifically, the behavior of interacting degrees of …

Analysis of Evaporation of Droplet Pairs by a Quasi-Steady-State Diffusion Model Coupled with the Evaporative Cooling Effect

Y Yamada, K Isobe, A Horibe - Langmuir, 2023 - ACS Publications
Multidroplet evaporation is a common phase-change phenomenon not only in nature but
also in many industrial applications, including inkjet printing and spray cooling. The …