MATEC Web Conf.
Volume 84, 2016International Symposium and School of Young Scientists “Interfacial Phenomena and Heat Transfer” (IPHT 2016)
|Number of page(s)||4|
|Published online||16 November 2016|
Velocity field measurements in an evaporating sessile droplet by means of micro-PIV technique
1 Kutateladze Institute of Thermophysics SB RAS, Novosibirsk, Russia
2 Novosibirsk State University, Novosibirsk, Russia
3 Laboratory of Surface and Interfacial Physics. Université de Mons, Belgium
4 National Research Tomsk Polytechnic University, Tomsk, Russia
a Corresponding author: firstname.lastname@example.org
Velocity fields are measured in evaporating sessile droplets on two substrates with different contact angles and contact angle hysteresis using micro resolution particle image velocimetry technique. Different flow patterns are observed in different stages of droplet evaporation: a flow with vortices and a radial flow. Flow structure is found to be similar for droplets on different substrates.
© The Authors, published by EDP Sciences, 2016
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