title: Localized rayleigh instability in evaporation fronts.
abstract: A qualitatively different manifestation of the Rayleigh instability is demonstrated, where, instead of the usual extended undulations and breakup of the liquid into many droplets, the instability is localized, leading to an isolated narrowing of the liquid filament. The localized instability, caused by a nonuniform curvature of the liquid domain, plays a key role in the evaporation of thin liquid films off solid surfaces.
authors.affiliation: School of Chemistry, Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 69978, Israel.
authors.forename: Haim
authors.initials: H
authors.lastname: Diamant
authors.forename: Oded
authors.initials: O
authors.lastname: Agam