Mutual and cascade effects during droplet micro-explosions in gas-air environment; Fuel; Vol. 415

Mutual and cascade effects during droplet micro-explosions in gas-air environment

Bibliographic Details
Parent link:Fuel.— .— Amsterdam: Elsevier Science Publishing Company Inc.
Vol. 415.— 2026.— Article number 138465, 18 p.
Other Authors: Antonov D. V. Dmitry Vladimirovich, Fedorenko R. M. Roman Mikhaylovich, Volokitin D. I., Vysokomornaya O. V. Olga Valeryevna, Strizhak P. A. Pavel Alexandrovich
Summary:Title screen
Micro-explosive fragmentation of liquid droplets can significantly change the distribution of the dispersed phase in gas–vapor-droplet flows. After monitoring the dispersed phase, it was hypothesized that mutual and cascade effects might occur in such flows depending on the heating rate. Until now, these effects have been studied by heating several droplets in a gas-air environment. Sprays consist of very fine droplets. Mutual and cascade effects may manifest themselves in different ways. Research findings on mutual and cascade effects during a micro-explosion of a cloud of droplets are reported in this study. It deals with the mechanisms of these effects, as well as the necessary and sufficient conditions for them. The number of parent droplets was varied from 20 to 60. Two-liquid droplets based on Diesel fuel, n-dodecane, rapeseed oil and water were used. Functional relationships between heating and evaporation characteristics of droplets to the mutual and cascade effects of their micro-explosive fragmentation were identified. The physical models describing these effects were developed based on experimental data. Using a mathematical model, conditions for the implementation of collective effects of micro-explosive fragmentation of heterogeneous droplets in sprays were predicted
Текстовый файл
AM_Agreement
Language:English
Published: 2026
Subjects:
электронный ресурс
труды учёных ТПУ
Micro-explosive fragmentation
Droplets in sprays
Mutual and cascade effects
Parent and child droplets
Regime maps
Online Access:https://doi.org/10.1016/j.fuel.2026.138465
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=684497

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