This article is cited in 2 papers

To the question of analytical estimate of evaporation time of the drop, crossing through the heat media

Sergey O. Gladkov

Moscow Aviation Institute, Moscow, Russian Federation

Abstract: Due to the kinetic approach the modelling description of the drop evaporation is offer. The main equation of the theory received due to the conservation law of dissipative functions of the vapor – liquid system. The diapason of drop size it’s finding when its stability. It’s comparison of the results with the famous classical is given. The numerical estimate of the linear size of small disperse phase when take place usually evaporation (i.e. the Knudsen’s number is a small $Kn=\dfrac{l}{R}\ll1$, where $l$ is a free length path of the molecule and $R$ is an drop radius) are given.

Keywords: dissipative function, evaporation, free length path.

UDC: 536.423.1

Received: 01.02.2020
Received in revised form: 13.03.2020
Accepted: 20.05.2020

Language: English

DOI: 10.17516/1997-1397-2020-13-4-439-450

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