Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Experimental and numerical studies of evaporation of a sessile water drop on a heated conductive substrate. / Kabov, Oleg A.; Gatapova, Elizaveta Ya; Semenov, Andrey A. и др.
в: Interfacial Phenomena and Heat Transfer, Том 6, № 4, 01.01.2018, стр. 421-435.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Experimental and numerical studies of evaporation of a sessile water drop on a heated conductive substrate
AU - Kabov, Oleg A.
AU - Gatapova, Elizaveta Ya
AU - Semenov, Andrey A.
AU - Jutley, Mahnprit
AU - Ajaev, Vladimir V.
AU - Kirichenko, Ekaterina O.
AU - Feoktistov, Dmitry V.
AU - Kuznetsov, Genii V.
AU - Zaitsev, Dmitry V.
PY - 2018/1/1
Y1 - 2018/1/1
N2 - Experimental and theoretical studies of evaporating droplets of relatively large volume are conducted. Two numerical models are presented and their predictions are discussed in detail. Experiments on droplet evaporation on two substrates of the same chemical composition but different degrees of roughness, produced by spray Teflon and spin Teflon on glass, were conducted with the objective of understanding the effect of roughness and contact angle hysteresis. The influence of the substrate temperature was investigated, showing much faster evaporation for higher temperatures. Droplets under similar conditions were then studied on a more thermally conductive stainless steel substrate, such that the effects of substrate conductivity could be investigated.
AB - Experimental and theoretical studies of evaporating droplets of relatively large volume are conducted. Two numerical models are presented and their predictions are discussed in detail. Experiments on droplet evaporation on two substrates of the same chemical composition but different degrees of roughness, produced by spray Teflon and spin Teflon on glass, were conducted with the objective of understanding the effect of roughness and contact angle hysteresis. The influence of the substrate temperature was investigated, showing much faster evaporation for higher temperatures. Droplets under similar conditions were then studied on a more thermally conductive stainless steel substrate, such that the effects of substrate conductivity could be investigated.
KW - Contact angle hysteresis
KW - Contact line pinning
KW - Convection
KW - Evaporation
KW - Partial pinning and de-pinning
KW - Substrates with different wettability
KW - Theory and experiment
KW - Thermocapillarity
UR - http://www.scopus.com/inward/record.url?scp=85068969625&partnerID=8YFLogxK
U2 - 10.1615/InterfacPhenomHeatTransfer.2019030862
DO - 10.1615/InterfacPhenomHeatTransfer.2019030862
M3 - Article
AN - SCOPUS:85068969625
VL - 6
SP - 421
EP - 435
JO - Interfacial Phenomena and Heat Transfer
JF - Interfacial Phenomena and Heat Transfer
SN - 2169-2785
IS - 4
ER -
ID: 20836168