Effect of the Heating Scheme of Heterogeneous Droplets on the Characteristics of Micro-Explosion Fragmentation

D. V. Antonov, A. K. Rebrov, P. A. Strizhak

Research output: Contribution to journalArticle

Abstract

Abstract: According to experimental results, a comparison of sizes of child droplets after micro-explosion fragmentation of water–Diesel droplets is conducted. Convective, conductive, or radiative heat exchange dominated in each experiment. The temperature of the medium and the relative volume concentration of the flammable liquid are varied in the ranges from 100–450°С and from 10–90 vol %. The ratios of the sizes of the droplets formed to the sizes of the original ones are established. The conditions are shown under which it is possible to increase the total surface area of evaporation of a liquid by tenfold or more using the micro-explosion of droplets.

Original languageEnglish
Pages (from-to)384-388
Number of pages5
JournalDoklady Physics
Volume64
Issue number10
DOIs
Publication statusPublished - 1 Oct 2019

ASJC Scopus subject areas

  • Computational Mechanics
  • Mechanics of Materials
  • Physics and Astronomy(all)

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