Open AccessДискретно-капельный режим обледенения цилиндра в поперечном переохлажденном потоке
Author(s) -
А.В. Кашеваров,
А.Л. Стасенко
Publication year - 2020
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/jtf.2020.01.48659.173-19
Subject(s) - hillock , cylinder , mechanics , surface finish , surface (topology) , surface roughness , flow (mathematics) , geology , geometry , physics , materials science , mathematics , composite material
It is developed a physicomathematical model of the spatial-temporal evolution of an ice layer growing upon colliding with a solid surface of individual droplets sliding along the surface and solidifying on it, that leads to a two-dimensional roughness (ice hillocks). By the example of a circular cylinder in cross-flow, illustrations of the calculation results for a set of governing parameters typical for the ground-based experiments in an aircooling tunnel are given.