Puffing/micro-explosion in composite fuel/water droplets heated in flames; Combustion and Flame; Vol. 233

Puffing/micro-explosion in composite fuel/water droplets heated in flames; Combustion and Flame; Vol. 233

Մատենագիտական մանրամասներ
Parent link:	Combustion and Flame Vol. 233.— 2021.— [111599, 10 p.]
Համատեղ հեղինակ:	Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова)
Այլ հեղինակներ:	Antonov D. V. Dmitry Vladimirovich, Fedorenko R. M. Roman Mikhaylovich, Strizhak P. A. Pavel Alexandrovich, Nissar Z. Zuhaib, Sazhin S. S. Sergey Stepanovich
Ամփոփում:	Title screen The results of new experimental and theoretical investigations of puffing and micro-explosion of rapeseed oil/water droplets placed in ethanol and propane/butane mixture flames are presented. It is pointed out that time to puffing/micro-explosion increases with increasing initial droplet radii in both flames. This time is always shorter for a propane/butane mixture flame (with maximal temperature 1,450 K) than for an ethanol flame (with maximal temperature 1,120 K). The experimental results are interpreted in terms of a simplified model of the phenomenon, in which it is assumed that a spherical water subdroplet is placed exactly in the centre of a spherical fuel droplet. The start of puffing/micro-explosion is linked with the time instant when the temperature at the water/rapeseed oil interface reaches the water nucleation temperature. The contributions of thermal radiation and supporting wire are taken into account for the first time for the analysis of the phenomena. It is shown that the model predictions agree with experimental data. Режим доступа: по договору с организацией-держателем ресурса
Լեզու:	անգլերեն
Հրապարակվել է:	2021
Խորագրեր:	электронный ресурс труды учёных ТПУ micro-explosions puffing rapeseed oil ethanol flame propane/butane mixture flame thermal radiation микровзрывы рапсовое масло пламя пропан-бутановые смеси тепловые излучения композитные топлива
Առցանց հասանելիություն:	https://doi.org/10.1016/j.combustflame.2021.111599
Ձևաչափ:	Էլեկտրոնային Գրքի գլուխ
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665328

Նմանատիպ նյութեր

Puffing/micro-explosion in rapeseed oil/water droplets: The effects of coal micro-particles in water; Fuel; Vol. 289
Հրապարակվել է: (2021)

Time evolution of composite fuel/water droplet radii before the start of puffing/micro-explosion; International Journal of Heat and Mass Transfer; Vol. 191
Հրապարակվել է: (2022)

Micro-explosion and autoignition of composite fuel/water droplets; Combustion and Flame; Vol. 210
Հրապարակվել է: (2019)

Puffing/micro-explosion in droplets of rapeseed oil with coal micro-particles and water; Fuel; Vol. 316
Հրապարակվել է: (2022)

Effects of water subdroplet location on the start of puffing/micro-explosion in composite fuel-water droplets; International Journal of Heat and Mass Transfer; Vol. 186
Հրապարակվել է: (2022)

Puffing/micro-explosion of two closely spaced composite droplets in tandem: Experimental results and modelling; International Journal of Heat and Mass Transfer; Vol. 176
Հրապարակվել է: (2021)

Child droplets produced by micro-explosion and puffing of two-component droplets; Applied Thermal Engineering; Vol. 164
‌: Antonov D. V. Dmitry Vladimirovich
Հրապարակվել է: (2020)

Micro-explosion and puffing of a group of two-component droplets; Applied Thermal Engineering; Vol. 181
‌: Antonov D. V. Dmitry Vladimirovich
Հրապարակվել է: (2020)

Puffing/micro-explosion in composite multi-component droplets; International Journal of Heat and Mass Transfer; Vol. 184
Հրապարակվել է: (2022)

Collective effects during the formation of child droplets as a result of puffing/micro-explosion of composite droplets; International Journal of Thermal Sciences; Vol. 183
‌: Antonov D. V. Dmitry Vladimirovich
Հրապարակվել է: (2023)

Temperature measurements in a string of three closely spaced droplets before the start of puffing/micro-explosion: Experimental results and modelling; International Journal of Heat and Mass Transfer; Vol. 181
Հրապարակվել է: (2021)

Behavior of child droplets during micro-explosion and puffing of suspension fuel droplets: The impact of the component mixing sequence; International Journal of Heat and Mass Transfer; Vol. 197
‌: Antonov D. V. Dmitry Vladimirovich
Հրապարակվել է: (2022)

The micro-explosive fragmentation criteria of two-liquid droplets; International Journal of Heat and Mass Transfer; Vol. 196
‌: Antonov D. V. Dmitry Vladimirovich
Հրապարակվել է: (2022)

Application of ANSYS Fluent to the analysis of puffing/micro-explosion of composite droplets; Thermal Science and Engineering Progress; Vol. 69
Հրապարակվել է: (2026)

Micro-Explosion Phenomenon: Conditions and Benefits; Energies; Vol. 15, iss. 20
‌: Antonov D. V. Dmitry Vladimirovich
Հրապարակվել է: (2022)

Heat and mass transfer in composite droplets before the start of puffing/micro-explosion: the effect of internal convection; Fuel; Vol. 414
‌: Antonov D. V. Dmitry Vladimirovich
Հրապարակվել է: (2026)

Bubble growth in composite water/fuel droplets: Effect on timing of their puffing/micro-explosion; Fuel; Vol. 392
Հրապարակվել է: (2025)

Child droplet compositions produced by puffing and micro-explosion of two-liquid parent droplets; Experimental Thermal and Fluid Science; Vol. 158
‌: Antonov D. V. Dmitry Vladimirovich
Հրապարակվել է: (2024)

Combustion of Water–Methanol Solution Droplets in the Flame of a Gas Burner; Combustion, Explosion, and Shock Waves; Vol. 56, iss. 3
‌: Naumkin A. S. Aleksandr Sergeevich
Հրապարակվել է: (2020)

Flame propagation behavior of aluminum nanopowder in bulk layer; Journal of Loss Prevention in the Process Industries; Vol. 69
Հրապարակվել է: (2021)

Evaluating characteristics of turbulent flames by using IR thermography and PIV; Infrared Physics & Technology; Vol. 92
Հրապարակվել է: (2018)

Critical conditions leading to puffing and micro-explosion of composite liquid droplets; International Communications in Heat and Mass Transfer; Vol. 156
Հրապարակվել է: (2024)

Effects of water subdroplet location on the start of puffing/micro-explosion in composite multi-component fuel/water droplets; Fuel; Vol. 341
Հրապարակվել է: (2023)

Investigation of Thermal Explosion Formation in Heterogeneous Systems; Key Engineering Materials; Vol. 781 : Radiation-Thermal Effects and Processes in Inorganic Materials
Հրապարակվել է: (2018)

Micro-explosion of a two-component droplet: How the initial temperature of the water core affects the breakup conditions and outcomes; Powder Technology; Vol. 382
Հրապարակվել է: (2021)

Temperature of gases in a trace of water droplets during their motion in a flame; Thermal Science; Vol. 22, iss. 1, pt. A
‌: Voytkov I. S. Ivan Sergeevich
Հրապարակվել է: (2018)

How to improve efficiency of using water when extinguishing fires through the explosive breakup of drops in a flame: Laboratory and field tests; International Journal of Thermal Sciences; Vol. 121
‌: Kuznetsov G. V. Geny Vladimirovich
Հրապարակվել է: (2017)

Investigation of the turbulence forming in the diesel fuel diffusion flame; International Journal of Energetic Materials and Chemical Propulsion; Vol. 20, iss. 1
Հրապարակվել է: (2021)

IR thermography study of flow structure and parameters in diffusion flames; Infrared Physics and Technology; Vol. 117
Հրապարակվել է: (2021)

Flame Propagation Characteristics in the Boundary Layer of the Bio-Water-Coal Fuel Particle During its Ignition; Combustion Science and Technology; Vol. XX, iss. X
Հրապարակվել է: (2022)

A combined analytical/numerical approach to the modelling of the processes leading to puffing and micro-explosion in a composite multi-component fuel/water droplet; Atomization and Sprays; Vol. 34 - iss. 3
Հրապարակվել է: (2024)

Physical and Mathematical Models of Micro-Explosions: Achievements and Directions of Improvement; Energies; Vol. 16, iss. 16
Հրապարակվել է: (2023)

Ignition and combustion characteristics of coal-water-oil slurry placed on modified metal surface at mixed heat transfer; Fuel Processing Technology; Vol. 233
Հրապարակվել է: (2022)

Child droplets from micro-explosion of emulsion and immiscible two-component droplets; International Journal of Heat and Mass Transfer; Vol. 169
Հրապարակվել է: (2021)

A new approach to modelling micro-explosions in composite droplets; International Journal of Heat and Mass Transfer; Vol. 161
Հրապարակվել է: (2020)

Characteristics of the Aerosol Cloud Formed during Microexplosive Fragmentation of a Two-Component Liquid Drop; Technical Physics Letters; Vol. 45, iss. 8
‌: Antonov D. V. Dmitry Vladimirovich
Հրապարակվել է: (2019)

Biodiesel from Rapeseed and Sunflower Oil: Effect of the Transesterification Conditions and Oxidation Stability; Energies; Vol. 16, iss. 2
Հրապարակվել է: (2023)

Secondary atomization of gas-saturated liquid droplets as a result of their collisions and micro-explosion; Chemical Engineering Research and Design; Vol. 162
‌: Antonov D. V. Dmitry Vladimirovich
Հրապարակվել է: (2020)

Comparison of micro-explosive fragmentation regimes and characteristics of two- and three component droplets on a heated substrate; International Journal of Heat and Mass Transfer; Vol. 179
Հրապարակվել է: (2021)

Ratio of water/fuel concentration in a group of composite droplets on high-temperature heating; Applied Thermal Engineering; Vol. 206
Հրապարակվել է: (2022)