Emergence and breakup of a cluster of ordered microparticles during the interaction of thermocapillary and thermogravitational convection; Powder Technology; Vol. 379
| Parent link: | Powder Technology Vol. 379.— 2021.— [P. 165-173] |
|---|---|
| Enti autori: | , |
| Altri autori: | , , , |
| Riassunto: | Title screen Local laser heating of the liquid film leads to simultaneous self-organization of both cellular convective structures and a cluster of micron-scale particles. The cluster is formed on the free surface of the layer and consists of hexagonal structures with a size of 50-100 ?m. The height of the liquid film (0.5 mm) is ten times the diameter of the convective cells. Experimental data on the distribution of particle sizes and sizes of hexagonal cells in the cluster are presented. The cluster shape may be either a circle with a diameter of 110-140 ?m, or an ellipse. Due to the instability of the velocity field, the toroid is not formed, and convective cells are formed only near the heating center. Self-organization of a cluster of particles and cellular structures using local heating can be effectively used to create new promising materials, as well as in micro-biology and medicine. Режим доступа: по договору с организацией-держателем ресурса |
| Lingua: | inglese |
| Pubblicazione: |
2021
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| Soggetti: | |
| Accesso online: | https://doi.org/10.1016/j.powtec.2020.10.048 |
| Natura: | Elettronico Capitolo di libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663056 |
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| 200 | 1 | |a Emergence and breakup of a cluster of ordered microparticles during the interaction of thermocapillary and thermogravitational convection |f S. Ya. Misyura, R. I. Egorov, V. S. Morozov, A. S. Zaitsev | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 52 tit.] | ||
| 330 | |a Local laser heating of the liquid film leads to simultaneous self-organization of both cellular convective structures and a cluster of micron-scale particles. The cluster is formed on the free surface of the layer and consists of hexagonal structures with a size of 50-100 ?m. The height of the liquid film (0.5 mm) is ten times the diameter of the convective cells. Experimental data on the distribution of particle sizes and sizes of hexagonal cells in the cluster are presented. The cluster shape may be either a circle with a diameter of 110-140 ?m, or an ellipse. Due to the instability of the velocity field, the toroid is not formed, and convective cells are formed only near the heating center. Self-organization of a cluster of particles and cellular structures using local heating can be effectively used to create new promising materials, as well as in micro-biology and medicine. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Powder Technology | ||
| 463 | |t Vol. 379 |v [P. 165-173] |d 2021 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a benard-marangoni convection | |
| 610 | 1 | |a self-assembly | |
| 610 | 1 | |a micro-particles | |
| 610 | 1 | |a liquid interface | |
| 610 | 1 | |a laser heating | |
| 701 | 1 | |a Misyura |b S. Ya. |c specialist in the field of power engineering |c leading researcher of Tomsk Polytechnic University, candidate of technical sciences |f 1964- |g Sergey Yakovlevich |3 (RuTPU)RU\TPU\pers\39641 |9 21039 | |
| 701 | 1 | |a Egorov |b R. I. |c specialist in the field of heat and power engineering |c Researcher of Tomsk Polytechnic University, candidate of physical and mathematical sciences |f 1980- |g Roman Igorevich |3 (RuTPU)RU\TPU\pers\36601 |9 19642 | |
| 701 | 1 | |a Morozov |b V. S. |g Vladimir Sergeevich | |
| 701 | 1 | |a Zaitsev |b A. S. |c specialist in the field of heat and power engineering |c Associate Professor, highly qualified worker of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1991- |g Aleksandr Sergeevich |3 (RuTPU)RU\TPU\pers\36040 |9 19177 | |
| 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 |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Исследовательская школа физики высокоэнергетических процессов |c (2017- ) |3 (RuTPU)RU\TPU\col\23551 |
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