Dry spot growth criterion for isothermal liquid films on a horizontal substrate
- Авторы: Maltsev L.I.1, Podzharov Y.S.1, Kabov O.A.1,2
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Учреждения:
- Kutateladze Institute of Thermophysics SB RAS
- Novosibirsk State University
- Выпуск: Том 24, № 3 (2017)
- Страницы: 383-387
- Раздел: Article
- URL: https://journals.rcsi.science/1531-8699/article/view/216965
- DOI: https://doi.org/10.1134/S0869864317030076
- ID: 216965
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Аннотация
A criterion was elaborated for the phenomenon of dry spot evolution in isothermal liquid films on a horizontal substrate. The formulas are presented for gravity force and surface tension acting upon an element of the rim around the dry spot. The forces balance gives the evolution of initial dry spot: to expand or to contract.
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Об авторах
L. Maltsev
Kutateladze Institute of Thermophysics SB RAS
Автор, ответственный за переписку.
Email: Maltzev@itp.nsc.ru
Россия, Novosibirsk
Yu. Podzharov
Kutateladze Institute of Thermophysics SB RAS
Email: Maltzev@itp.nsc.ru
Россия, Novosibirsk
O. Kabov
Kutateladze Institute of Thermophysics SB RAS; Novosibirsk State University
Email: Maltzev@itp.nsc.ru
Россия, Novosibirsk; Novosibirsk
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