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Evaporation of sessile water droplets in presence of contact angle hysteresis
journal contribution
posted on 2017-07-17, 11:13 authored by Sergey Semenov, Victor Starov, Ramon Rubio, Hezekiah Agogo, M.G. VelardeIn this paper we present a theory describing the diffusion limited evaporation of sessile water droplets in presence of contact angle hysteresis. Theory describes two stages of evaporation process: (I) evaporation with a constant radius of the droplet base; and (II) evaporation with constant contact angle. During stage (I) the contact angle decreases from static advancing contact angle to static receding contact angle, during stage (II) the contact angle remains equal to the static receding contact angle. Universal dependences are deduced for both evaporation stages. Obtained universal curves are validated against available in the literature experimental data.
History
School
- Aeronautical, Automotive, Chemical and Materials Engineering
Department
- Chemical Engineering
Published in
Mathematical Modelling of Natural PhenomenaVolume
7Issue
4Pages
82 - 98Citation
2012. Evaporation of sessile water droplets in presence of contact angle hysteresis. Mathematical Modelling of Natural Phenomena, 7 (4), pp. 82 - 98Publisher
© EDP Sciences.Version
- VoR (Version of Record)
Publisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Publication date
2012Notes
This paper is in closed accessISSN
0973-5348eISSN
1760-6101Publisher version
Language
- en