Open AccessThe influence of the heating scheme of a heterogeneous drop on the characteristics of micro-explosion fragmentation
Author(s) -
Jérôme Bellettre,
Jérôme Bellettre,
А. К. Ребров,
А. К. Ребров,
П. А. Стрижак,
П. А. Стрижак
Publication year - 2019
Publication title -
doklady akademii nauk. rossijskaâ akademiâ nauk
Language(s) - English
Resource type - Journals
ISSN - 0869-5652
DOI - 10.31857/s0869-56524884372-376
Subject(s) - drop (telecommunication) , flammable liquid , mechanics , liquid drop , materials science , convection , diesel fuel , radiative transfer , fragmentation (computing) , volume (thermodynamics) , thermodynamics , chemistry , composite material , optics , physics , organic chemistry , computer science , operating system , telecommunications
According to the experimental results, a comparison of sizes of child-droplets after micro-explosion of drop based on water and diesel has been made. Convective, conductive, or radiative heat exchange has been dominated. The temperature of the medium and the relative volume concentration of the flammable liquid have been varied in ranges: 100-450 С, 10-90 vol. %. The ratios of the sizes of the formed drops to the initial ones have been established. The conditions, which make it possible to increase the total evaporation surface area of a liquid by tens of times, are shown.