Suppression of Marangoni Convection by Surfactant during Drops Interaction
| Parent link: | AIP Conference Proceedings Vol. 2212 : Thermophysical Basis of Energy Technologies (TBET 2019).— 2020.— [020017, 5 p.] |
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| Summary: | Title screen Marangoni convection in a sessile drop of water on a heated wall was experimentally studied when a cold droplet fell on the hot surface. A comparison of the effect of an incident drop consisting of water and water with a volume concentration of 8% of the surfactant "AF 9-10" (Neonol) was made. The temperature of the falling drop was 24 °C and the wall temperature was 92 °C. The droplet fall of water led to an increase in the average drop velocity by 7-8 times. The use of surfactants led to a decrease in the jump in average speed by 1.7-1.8 times in comparison with liquid without surfactant. Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
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2020
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| Online Access: | https://doi.org/10.1063/5.0000847 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662169 |