The micro-explosive fragmentation criteria of two-liquid droplets; International Journal of Heat and Mass Transfer; Vol. 196

The micro-explosive fragmentation criteria of two-liquid droplets; International Journal of Heat and Mass Transfer; Vol. 196

Bibliografiska uppgifter
Parent link:	International Journal of Heat and Mass Transfer Vol. 196.— 2022.— [123293, 10 p.]
Huvudupphovsman:	Antonov D. V. Dmitry Vladimirovich
Institutionell upphovsman:	Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова)
Övriga upphovsmän:	Kuznetsov G. V. Geny Vladimirovich, Strizhak P. A. Pavel Alexandrovich
Sammanfattning:	Title screen This research work presents the results of the modeling of heat transfer processes before micro-explosion of two-liquid droplets under intense heating in a gaseous medium. The work relies on three formulations that differ in the disintegration criteria: (i) overheating of the water/fuel interface above the temperature of the onset of explosive boiling; (ii) the critical radius of the bubble before disintegration; (iii) overpressure in the vapor film. The droplet disintegration delay times were determined as functions of the temperature of the external gaseous medium, the initial droplet size and the components concentration. The theoretical values of the droplet disintegration delay times were compared with those recorded in the experiments. The limits of applicability of the three approaches to the estimation of the delay times of micro-explosion of two-liquid droplets were singled out. Режим доступа: по договору с организацией-держателем ресурса
Språk:	engelska
Publicerad:	2022
Ämnen:	электронный ресурс труды учёных ТПУ two-liquid droplets micro-explosion puffing fragmentation delay times mathematical modeling disintegration criteria капли микровзрывы фрагментация моделирование дезинтеграция
Länkar:	https://doi.org/10.1016/j.ijheatmasstransfer.2022.123293
Materialtyp:	Elektronisk Bokavsnitt
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668440

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