Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
July 26, 2026Journal of Fluid MechanicsOpen Access

Asymptotic analysis of a kinematic model for coffee-ring deposition

View Full Paper
Ask AI
Bookmark
Share

Authors

JOJR OliverLMLewis MelvinMMM.R. Moore

Discussion

Loading...

Member takes

Overview

Randomized trial analyzes the coffee-ring effect in evaporating droplets, highlighting evaporation dynamics.

Key Points

  • This research aims to analyze the coffee-ring effect in evaporating colloidal droplets using matched asymptotic expansions and a kinematic model.
  • Utilized matched asymptotic expansions for a depth-averaged kinematic model
  • Explored evolution of particle surface density and meniscus thickness
  • Compared modeling predictions with experimental results
  • Demonstrated a self-similar solution where particle surface density increases at the deposit front
  • Predicted a blowup in particle volume fraction on the axis of symmetry during meniscus touchdown
  • Validated the model against a variety of experimental data, showing strong agreement

Cite This Study

Oliver et al. (2026) studied this question.

synapsesocial.com/papers/6a65a8c9d3aea3239cd78fbchttps://doi.org/10.1017/jfm.2026.11675
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Colloidal deposits from evaporating sessile droplets: Coffee ring versus surface capture2024 · 17 citations
  2. 2The effect of contact-line motion on the deposition of particles from an evaporating sessile droplet2026 · 1 citations
  3. 3Numerical Analysis of the Dispersion and Deposition of Particles in Evaporating Sessile Droplets2024 · 8 citations
  4. 4Asymptotic study of film thinning process on a spinning annular disk2003 · 12 citations
  5. 5Internal flow and concentration in neighbouring evaporating binary droplets and rivulets2026