Mutual and cascade effects during droplet micro-explosions in gas-air environment
| Parent link: | Fuel.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 415.— 2026.— Article number 138465, 18 p. |
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| Altres autors: | , , , , |
| Sumari: | 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 |
| Idioma: | anglès |
| Publicat: |
2026
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1016/j.fuel.2026.138465 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=684497 |
MARC
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| 200 | 1 | |a Mutual and cascade effects during droplet micro-explosions in gas-air environment |f Antonov D. V., Fedorenko R. M., Volokitin D. V. [et al.} | |
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| 300 | |a Title screen | ||
| 320 | |a References: 65 tit | ||
| 330 | |a 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 | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t Fuel |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 415 |v Article number 138465, 18 p. |d 2026 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Micro-explosive fragmentation | |
| 610 | 1 | |a Droplets in sprays | |
| 610 | 1 | |a Mutual and cascade effects | |
| 610 | 1 | |a Parent and child droplets | |
| 610 | 1 | |a Regime maps | |
| 701 | 1 | |a Antonov |b D. V. |c specialist in the field of heat and power engineering |c Associate Professor, Research Engineer at Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1996- |g Dmitry Vladimirovich |9 22322 | |
| 701 | 1 | |a Fedorenko |b R. M. |c specialist in the field of thermal engineering |c Research Engineer of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1997- |g Roman Mikhaylovich |9 88535 | |
| 701 | 1 | |a Volokitin |b D. I. | |
| 701 | 1 | |a Vysokomornaya |b O. V. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1984- |g Olga Valeryevna |9 17501 | |
| 701 | 1 | |a Strizhak |b P. A. |c Specialist in the field of heat power energy |c Doctor of Physical and Mathematical Sciences (DSc), Professor of Tomsk Polytechnic University (TPU) |f 1985- |g Pavel Alexandrovich |9 15117 | |
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