Levitation of liquid microdroplets over a dry heated substrate near triple-phase contact line

Dmitry Kirichenko; Dmitry Zaitsev; Oleg Kabov

doi:10.1051/matecconf/201819401026

Levitation of liquid microdroplets over a dry heated substrate near triple-phase contact line

Dmitry Kirichenko, Dmitry Zaitsev, Oleg Kabov

Лаборатория энергонапряженных тепловых процессов ФФ

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

Аннотация

Levitating droplets of liquid condensate are known to organize themselves into ordered arrays over hot liquid-gas interfaces. We report experimental observation of similar behaviour over a dry heated substrate in the vicinity of the triple-phase contact line with high local evaporation rate. It was found that there is an area near the contact line, where no levitating droplets are observed. The width of this area increases with the substrate temperature. Also, it was found that the distance between adjacent levitating droplets increases with the temperature.

Язык оригинала	английский
Номер статьи	01026
Число страниц	4
Журнал	MATEC Web of Conferences
Том	194
DOI	https://doi.org/10.1051/matecconf/201819401026
Состояние	Опубликовано - 21 авг. 2018
Событие	2018 Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment, HMTTSC 2018 - Tomsk, Российская Федерация Продолжительность: 24 апр. 2018 → 26 апр. 2018

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10.1051/matecconf/201819401026

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abstract = "Levitating droplets of liquid condensate are known to organize themselves into ordered arrays over hot liquid-gas interfaces. We report experimental observation of similar behaviour over a dry heated substrate in the vicinity of the triple-phase contact line with high local evaporation rate. It was found that there is an area near the contact line, where no levitating droplets are observed. The width of this area increases with the substrate temperature. Also, it was found that the distance between adjacent levitating droplets increases with the temperature.",

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Levitation of liquid microdroplets over a dry heated substrate near triple-phase contact line. / Kirichenko, Dmitry; Zaitsev, Dmitry; Kabov, Oleg.

В: MATEC Web of Conferences, Том 194, 01026, 21.08.2018.

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

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AU - Kabov, Oleg

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N2 - Levitating droplets of liquid condensate are known to organize themselves into ordered arrays over hot liquid-gas interfaces. We report experimental observation of similar behaviour over a dry heated substrate in the vicinity of the triple-phase contact line with high local evaporation rate. It was found that there is an area near the contact line, where no levitating droplets are observed. The width of this area increases with the substrate temperature. Also, it was found that the distance between adjacent levitating droplets increases with the temperature.

AB - Levitating droplets of liquid condensate are known to organize themselves into ordered arrays over hot liquid-gas interfaces. We report experimental observation of similar behaviour over a dry heated substrate in the vicinity of the triple-phase contact line with high local evaporation rate. It was found that there is an area near the contact line, where no levitating droplets are observed. The width of this area increases with the substrate temperature. Also, it was found that the distance between adjacent levitating droplets increases with the temperature.

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