On the Hydrothermodynamics of the Icing of a Wing Profile in the Air-Crystalline Flow
- Authors: Kashevarov A.V.1, Levchenko V.S.1, Miller A.B.1,2, Potapov Y.F.1, Stasenko A.L.1,2
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Affiliations:
- Central Aerohydrodynamic Institute
- Moscow Institute of Physics and Technology
- Issue: Vol 63, No 6 (2018)
- Pages: 782-788
- Section: Gases and Liquids
- URL: https://journals.rcsi.science/1063-7842/article/view/201452
- DOI: https://doi.org/10.1134/S1063784218060142
- ID: 201452
Cite item
Abstract
An experimental and theoretical complex was created to study the physical processes accompanying the interaction of the air flow carrying ice crystals with the heated surface of the streamlined body. An effective coefficient of phase transformations (evaporation and transition—through melting and solidifying in a liquid film—into barrier ice) of the mass of crystals bombarding a dry or moistened heated surface taking into account their partial entrainment with flowing air has been found. The physical and mathematical model of hydrothermodynamics of a liquid film is developed, the numerical data for the thickness, velocity, and temperature, complementing the results of the experiment, are obtained.
About the authors
A. V. Kashevarov
Central Aerohydrodynamic Institute
Author for correspondence.
Email: a.v.kash@yandex.ru
Russian Federation, Zhukovsky, Moscow oblast, 140180
V. S. Levchenko
Central Aerohydrodynamic Institute
Email: a.v.kash@yandex.ru
Russian Federation, Zhukovsky, Moscow oblast, 140180
A. B. Miller
Central Aerohydrodynamic Institute; Moscow Institute of Physics and Technology
Email: a.v.kash@yandex.ru
Russian Federation, Zhukovsky, Moscow oblast, 140180; Dolgoprudny, Moscow oblast, 141701
Yu. F. Potapov
Central Aerohydrodynamic Institute
Email: a.v.kash@yandex.ru
Russian Federation, Zhukovsky, Moscow oblast, 140180
A. L. Stasenko
Central Aerohydrodynamic Institute; Moscow Institute of Physics and Technology
Email: a.v.kash@yandex.ru
Russian Federation, Zhukovsky, Moscow oblast, 140180; Dolgoprudny, Moscow oblast, 141701