Influence of viscosity, surface and interfacial tensions on the liquid droplet collisions; Chemical Engineering Science; Vol. 220
| Parent link: | Chemical Engineering Science Vol. 220.— 2020.— [115639, 13 p.] |
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| Hlavní autor: | |
| Korporativní autor: | |
| Další autoři: | , |
| Shrnutí: | Title screen In this paper, we present the results of experimental research into the influence of viscosity, surface and interfacial tension of the liquid on the position of transition boundaries between droplet interaction regimes and main characteristics (number and dimensions) of child droplets. We produce collision regime maps using the dimensionless linear interaction parameter, the Weber and Ohnesorge numbers. The key liquid characteristics are varied in the following ranges: dynamic viscosity 0.0014–0.0063 Pa·s; surface tension 0.0275–0.07269 N/m; interfacial tension 0.00341–0.04257 N/m. Water, glycerol, Diesel fuel, stabilizers, and emulsifiers are used to produce solutions and emulsions. The main findings describe how viscosity, surface tension, and interfacial tension affect the dimensions of child droplets together and separately. The findings obtained contribute to developing the chemical and petrochemical technologies based on collisions of the droplets of various compositions as well as the technologies of secondary atomization of droplets. Режим доступа: по договору с организацией-держателем ресурса |
| Jazyk: | angličtina |
| Vydáno: |
2020
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| Témata: | |
| On-line přístup: | https://doi.org/10.1016/j.ces.2020.115639 |
| Médium: | Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662772 |
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| 200 | 1 | |a Influence of viscosity, surface and interfacial tensions on the liquid droplet collisions |f N. E. Shlegel, P. P. Tkachenko, P. A. Strizhak | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a In this paper, we present the results of experimental research into the influence of viscosity, surface and interfacial tension of the liquid on the position of transition boundaries between droplet interaction regimes and main characteristics (number and dimensions) of child droplets. We produce collision regime maps using the dimensionless linear interaction parameter, the Weber and Ohnesorge numbers. The key liquid characteristics are varied in the following ranges: dynamic viscosity 0.0014–0.0063 Pa·s; surface tension 0.0275–0.07269 N/m; interfacial tension 0.00341–0.04257 N/m. Water, glycerol, Diesel fuel, stabilizers, and emulsifiers are used to produce solutions and emulsions. The main findings describe how viscosity, surface tension, and interfacial tension affect the dimensions of child droplets together and separately. The findings obtained contribute to developing the chemical and petrochemical technologies based on collisions of the droplets of various compositions as well as the technologies of secondary atomization of droplets. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Chemical Engineering Science | ||
| 463 | |t Vol. 220 |v [115639, 13 p.] |d 2020 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a droplet collisions | |
| 610 | 1 | |a interaction regimes | |
| 610 | 1 | |a child droplets | |
| 610 | 1 | |a interfacial tension | |
| 610 | 1 | |a surface tension | |
| 610 | 1 | |a viscosity | |
| 610 | 1 | |a капли | |
| 610 | 1 | |a натяжение | |
| 610 | 1 | |a вязкость | |
| 700 | 1 | |a Shlegel |b N. E. |c specialist in the field of heat and power engineering |c Research Engineer of Tomsk Polytechnic University |f 1995- |g Nikita Evgenjevich |3 (RuTPU)RU\TPU\pers\46675 | |
| 701 | 1 | |a Tkachenko |b P. P. |c specialist in the field of heat and power engineering |c Research Engineer of Tomsk Polytechnic University |f 1996- |g Pavel Petrovich |3 (RuTPU)RU\TPU\pers\46849 | |
| 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 |
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| 856 | 4 | |u https://doi.org/10.1016/j.ces.2020.115639 | |
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