DRIVEN DROPLETS BY THERMOCAPILLARY EFFECT

Mac Intyre, J. R.; Gomba, J. M.; Perazzo, C. A.

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DRIVEN DROPLETS BY THERMOCAPILLARY EFFECT

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Title:	DRIVEN DROPLETS BY THERMOCAPILLARY EFFECT
Author(s):	Mac Intyre, J. R. ; Gomba, J. M. ; Perazzo, C. A.
Date:	2020-10
Language:	en
Pages:	5 107-111
Department:	Department of Applied Physics Consejo Nacional de Investigaciones Científicas y Técnicas Universidad Favaloro
Series:	Anales afa, Volume 31, issue 3
ISSN:	0327-358X
DOI-number:	10.31527/analesafa.2020.31.3.107
Keywords:	Marangoni effect, non-monotonic dependence of surface tension, partial wetting condition, MOTION, MIGRATION, DYNAMICS, MINIMUM
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Citation: Mac Intyre , J R , Gomba , J M & Perazzo , C A 2020 , ' DRIVEN DROPLETS BY THERMOCAPILLARY EFFECT : QUADRATIC DEPENDENCE OF THE SURFACE TENSION ON THE TEMPERATURE ' , Anales AFA , vol. 31 , no. 3 , pp. 107-111 . https://doi.org/10.31527/analesafa.2020.31.3.107
Abstract: We study the migration of droplets on a solid surface which is under a uniform temperature gradient. The present article focus on partial wetting fluids which surface tension depends on the squared temperature. These type of liquids, called self-rewetting, show a complex dynamics and here we will compare with those liquids of linear dependence in the temperature. Unlike to the latter ones, the droplet width increases with the time.

Permanent link to this item: http://urn.fi/URN:NBN:fi:aalto-2020123160342 Email this Export to RefWorks QR Code Print BibTex Tweet