Droplet evaporation dynamics on heterogeneous surfaces: Numerical modeling of the stick-slip motion

AG Sourais, IE Markodimitrakis, NT Chamakos… - International Journal of …, 2023 - Elsevier
The interplay between the solid surface properties and transport phenomena during sessile
droplet evaporation is extremely important in solid deposition processes. Engineering …

Marangoni instability of an evaporating binary mixture droplet

C Li, N Zhang, X Wang, X Ye - Physics of Fluids, 2023 - pubs.aip.org
Evaporation of a binary mixture droplet (BMD) is a common natural phenomenon and widely
applied in many industrial fields. For the case of a sessile BMD being the only contact-line …

Numerical simulation of evaporation of ethanol–water mixture droplets on isothermal and heated substrates

B Bozorgmehr, BT Murray - ACS omega, 2021 - ACS Publications
In many printing technologies involving multicomponent liquids, the deposition and printing
quality depend on the small-scale transport processes present. For liquids with dispersed …

Influence of substrate temperature on Marangoni convection instabilities in a sessile droplet evaporating at constant contact line mode

TS Wang, WY Shi - International Journal of Heat and Mass Transfer, 2019 - Elsevier
Marangoni instabilities of a sessile droplet of 0.65 cSt silicone oil evaporating at constant
contact line mode are experimentally investigated in a wide range of the substrate …

Bénard-Marangoni instability in sessile droplet evaporating at constant contact angle mode on heated substrate

JL Zhu, WY Shi, L Feng - International Journal of Heat and Mass Transfer, 2019 - Elsevier
Marangoni instabilities in a sessile droplet evaporating at constant contact angle mode on a
heated substrate were investigated through a series of experiments. The quasi-steady state …

Instability patterns of Marangoni flow in evaporating droplets on lyophobic surface

JL Zhu, WY Shi - International Communications in Heat and Mass …, 2023 - Elsevier
Although the evaporation flux distribution in droplets on lyophobic surface is quite different
from that on lyophilic surface, the flow patterns of Marangoni convection in droplets on …

Joint effect of advection, diffusion, and capillary attraction on the spatial structure of particle depositions from evaporating droplets

KS Kolegov, LY Barash - Physical Review E, 2019 - APS
A simplified model is developed, which allows us to perform computer simulations of the
particles transport in an evaporating droplet with a contact line pinned to a hydrophilic …

Transition of Marangoni convection instability patterns during evaporation of sessile droplet at constant contact line mode

TS Wang, WY Shi - International Journal of Heat and Mass Transfer, 2020 - Elsevier
Due to continuous variation of contact angle of a sessile droplet during evaporation at
constant contact line mode, the behaviors of Marangoni convection inside the droplet would …

Hydrothermal waves in sessile droplets evaporating at a constant contact angle mode

JL Zhu, WY Shi - International Journal of Heat and Mass Transfer, 2021 - Elsevier
Although various Marangoni instability patterns have been observed in evaporating sessile
droplets, most are limited to a small contact angle. As a result, the droplets resemble a flat …

Longitudinal roll patterns of Marangoni instability in an easily volatile sessile droplet evaporating at constant contact angle mode

JL Zhu, WY Shi - International Journal of Heat and Mass Transfer, 2019 - Elsevier
Marangoni instabilities in an easily volatile sessile droplet of n-hexane evaporating at
constant contact angle mode were investigated through a series of experiments. Once the …