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
| Parent link: | Powder Technology Vol. 382.— 2021.— [P. 378-387] |
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| Korporativna značnica: | |
| Drugi avtorji: | , , , |
| Izvleček: | Title screen The micro-explosion of two-component fuel droplets (water and rapeseed oil) are investigated with a variable initial temperature (273, 300, and 353 K) of the noncombustible component. We record the threshold heating temperatures sufficient for the micro-explosive breakup, dispersion delay times, as well as the outcomes of this process. According to the findings, the greater the difference between the initial temperatures of the water core and combustible envelope, the shorter the delay until the micro-explosion. With a decrease in the initial water temperature to the ice melting point, we observe the minimum heating delays until micro-explosion. The average size of child droplets becomes 80–90% smaller if we reduce the initial water temperature from 353 to 273 K, if the relative water concentration in a fuel droplet is less than 30 vol%. The micro-explosive breakup of two-component droplets can increase the liquid surface area by 8–12 times. Режим доступа: по договору с организацией-держателем ресурса |
| Jezik: | angleščina |
| Izdano: |
2021
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| Teme: | |
| Online dostop: | https://doi.org/10.1016/j.powtec.2021.01.006 |
| Format: | xMaterials Elektronski Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664716 |
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| 200 | 1 | |a Micro-explosion of a two-component droplet: How the initial temperature of the water core affects the breakup conditions and outcomes |f D. V. Antonov, G. V. Kuznetsov, R. M. Fedorenko, P. A. Strizhak | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 44 tit.] | ||
| 330 | |a The micro-explosion of two-component fuel droplets (water and rapeseed oil) are investigated with a variable initial temperature (273, 300, and 353 K) of the noncombustible component. We record the threshold heating temperatures sufficient for the micro-explosive breakup, dispersion delay times, as well as the outcomes of this process. According to the findings, the greater the difference between the initial temperatures of the water core and combustible envelope, the shorter the delay until the micro-explosion. With a decrease in the initial water temperature to the ice melting point, we observe the minimum heating delays until micro-explosion. The average size of child droplets becomes 80–90% smaller if we reduce the initial water temperature from 353 to 273 K, if the relative water concentration in a fuel droplet is less than 30 vol%. The micro-explosive breakup of two-component droplets can increase the liquid surface area by 8–12 times. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Powder Technology | ||
| 463 | |t Vol. 382 |v [P. 378-387] |d 2021 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a micro-explosion | |
| 610 | 1 | |a breakup | |
| 610 | 1 | |a two-component droplets | |
| 610 | 1 | |a low temperatures of water | |
| 610 | 1 | |a micro-explosion delay | |
| 610 | 1 | |a child droplets | |
| 610 | 1 | |a микровзрывы | |
| 701 | 1 | |a Antonov |b D. V. |c specialist in the field of heat and power engineering |c Research Engineer of Tomsk Polytechnic University |f 1996- |g Dmitry Vladimirovich |3 (RuTPU)RU\TPU\pers\46666 | |
| 701 | 1 | |a Kuznetsov |b G. V. |c Specialist in the field of heat power energy |c Professor of Tomsk Polytechnic University, Doctor of Physical and Mathematical Sciences |f 1949- |g Geny Vladimirovich |3 (RuTPU)RU\TPU\pers\31891 |9 15963 | |
| 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 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 |3 (RuTPU)RU\TPU\pers\30871 |9 15117 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа энергетики |b Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова) |3 (RuTPU)RU\TPU\col\23504 |
| 801 | 2 | |a RU |b 63413507 |c 20210514 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1016/j.powtec.2021.01.006 | |
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