Velocity field measurements in an evaporating sessile droplet by means of micro-PIV technique

Autor: Anna A. Yagodnitsyna, Oleg Kabov, A. V. Bilsky, Mina Roudgar, Joël De Coninck
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: MATEC Web of Conferences, Vol 84, p 00042 (2016)
Popis: 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.
Databáze: OpenAIRE