Explosive breakup of a water droplet with a nontransparent solid inclusion heated in a hightemperature gaseous medium

Margarita A. Dmitrienko, Maksim Vladimirovich Piskunov, Pavel A. Strizhak, Anastasia Anatolievna Shcherbinina

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper investigates the evaporation of a water droplet with a comparably sized solid nontransparent inclusion in a high-temperature (500-800 K) gas medium. Water evaporates from the free surface of the inclusion. During this process, intensive vapor formation occurs on the inner interface "water droplet-solid inclusion" with the subsequent explosive decay of the droplet. Experiments have been conducted using highspeed (up to 105 fps) video cameras "Phantom" and software "Phantom Camera Control". The conditions of the explosive vapor formation of the heterogeneous water droplet were found. The typical phase change mechanisms of the heterogeneous water droplet under the conditions of intensive heat exchange were determined.

Original languageEnglish
Title of host publicationMATEC Web of Conferences
PublisherEDP Sciences
Volume23
DOIs
Publication statusPublished - 31 Aug 2015
EventInternational Workshop on Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment, TSOTR 2015 - Tomsk, Russian Federation
Duration: 22 Apr 201523 Apr 2015

Other

OtherInternational Workshop on Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment, TSOTR 2015
CountryRussian Federation
CityTomsk
Period22.4.1523.4.15

ASJC Scopus subject areas

  • Chemistry(all)
  • Engineering(all)
  • Materials Science(all)

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