Use of levitating liquid micro-droplets as tracers to study the evaporation in the vicinity of the contact line
| Parent link: | MATEC Web of Conferences Vol. 92 : Thermophysical Basis of Energy Technologies (TBET-2016).— 2017.— [01026, 5 p.] |
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| Other Authors: | , |
| Summary: | Title screen Self-organization of a cloud of liquid micro-droplets into an ordered two-dimensional array, levitating over a heated layer of liquid due to upward vapor flow, has been observed in several recent experimental works. In the present paper, the levitating micro-droplet array is studied under the condition when the liquid layer ruptures and a dry spot form on the heater. It has been found, that when the levitating micro-droplets are moving from wetted heater area to dry heater area and passing over the contact line, the micro-droplets levitation height is drastically increased, which is indicative of the intensive evaporation occurring in the region of the contact line. |
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2017
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| Online Access: | http://dx.doi.org/10.1051/matecconf/20179201026 http://earchive.tpu.ru/handle/11683/36683 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652968 |
| Summary: | Title screen Self-organization of a cloud of liquid micro-droplets into an ordered two-dimensional array, levitating over a heated layer of liquid due to upward vapor flow, has been observed in several recent experimental works. In the present paper, the levitating micro-droplet array is studied under the condition when the liquid layer ruptures and a dry spot form on the heater. It has been found, that when the levitating micro-droplets are moving from wetted heater area to dry heater area and passing over the contact line, the micro-droplets levitation height is drastically increased, which is indicative of the intensive evaporation occurring in the region of the contact line. |
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| DOI: | 10.1051/matecconf/20179201026 |