Interaction of droplets and particles in the airflow under various ambient conditions; International Journal of Multiphase Flow; Vol. 197
| Parent link: | International Journal of Multiphase Flow.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 197.— 2026.— Article number 105614, 13 p. |
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| Tác giả khác: | , , , |
| Tóm tắt: | Title screen With a variety of industrial applications involving the collisions of droplets and particles in gas, it is important to explore processes during their agglomeration and separation, as well as their classification. By recording the characteristics of droplet-particle interaction in aerosol flows, it will be possible to significantly optimize processes in abundance of systems for dust collection, liquid filtration, fine spraying, etc. The purpose of this research was to experimentally study the characteristics of interaction between water droplets and particles of coal and sand, when varying the ambient temperature from 25 to 300°С. A high-speed camera was employed to obtain shadow images of interaction of droplets and particles, with their respective velocities varying from 0.2 to 15.1 m/s and from 0.4 to 33.8 m/s. The obtained data were plotted as curves taking account of dimensionless numbers (the Weber, Reynolds, Froude and Stokes numbers). Predictive equations were derived on the basis of the experimental findings. With a temperature increase from 25°С to 300°С, the number of child droplets rose by almost 30 %. The interaction outcome was found to be mainly affected by the shape and size of solid particles, as well as their impact velocity Текстовый файл AM_Agreement |
| Ngôn ngữ: | Tiếng Anh |
| Được phát hành: |
2026
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| Những chủ đề: | |
| Truy cập trực tuyến: | https://doi.org/10.1016/j.ijmultiphaseflow.2026.105614 |
| Định dạng: | Điện tử Chương của sách |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=685127 |
MARC
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| 200 | 1 | |a Interaction of droplets and particles in the airflow under various ambient conditions |f Anastasia Islamova, Andrey Klimenko, Stanislav Shulyaev, Pavel Strizhak | |
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| 330 | |a With a variety of industrial applications involving the collisions of droplets and particles in gas, it is important to explore processes during their agglomeration and separation, as well as their classification. By recording the characteristics of droplet-particle interaction in aerosol flows, it will be possible to significantly optimize processes in abundance of systems for dust collection, liquid filtration, fine spraying, etc. The purpose of this research was to experimentally study the characteristics of interaction between water droplets and particles of coal and sand, when varying the ambient temperature from 25 to 300°С. A high-speed camera was employed to obtain shadow images of interaction of droplets and particles, with their respective velocities varying from 0.2 to 15.1 m/s and from 0.4 to 33.8 m/s. The obtained data were plotted as curves taking account of dimensionless numbers (the Weber, Reynolds, Froude and Stokes numbers). Predictive equations were derived on the basis of the experimental findings. With a temperature increase from 25°С to 300°С, the number of child droplets rose by almost 30 %. The interaction outcome was found to be mainly affected by the shape and size of solid particles, as well as their impact velocity | ||
| 336 | |a Текстовый файл | ||
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| 461 | 1 | |t International Journal of Multiphase Flow |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 197 |v Article number 105614, 13 p. |d 2026 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Droplet-particle collision | |
| 610 | 1 | |a Collision regime | |
| 610 | 1 | |a Sprays | |
| 610 | 1 | |a Droplet separation | |
| 610 | 1 | |a High-temperature air flow | |
| 701 | 1 | |a Islamova |b A. G. |c specialist in the field of thermal engineering |c Engineer of Tomsk Polytechnic University |f 1993- |g Anastasiya Gomilievna |9 20239 | |
| 701 | 1 | |a Klimenko |b A. |g Andrey | |
| 701 | 1 | |a Shulyaev |b S. A. |g Stanislav Antonovich | |
| 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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