Laser Monitor for Studying the Combustion of Thin Layers of Metal Nanopowders
| Parent link: | Progress In Electromagnetics Research M Vol. 101.— 2021.— [P. 37-45] |
|---|---|
| Autori kompanije: | , |
| Daljnji autori: | , , , |
| Sažetak: | Title screen In this paper, we propose a laser monitor with a horizontally located observation area for studying laser initiation and combustion of thin layers of metal nanopowders. Three configurations of the optical scheme with different inputs of igniting laser radiation and different magnifications are considered. Visualization of combustion of a 0.4 mm layer of aluminum nanopowder demonstrated the possibility of studying the surface of a nanopowder thin layer during combustion using a laser monitor. The bright glowing of the sample and the bright radiation of the igniting laser do not interfere with the imaging of the surface. The proposed system allows us to study surface changes caused by the propagation of combustion waves. It is demonstrated that in the region of laser initiation, combustion proceeds in one-stage, and combustion products are formed during laser action. Outside the initiation area, combustion proceeds in two stages. The results reveal the prospects for designing a laser monitor for studying the combustion of thinner layers of metal nanopowders. |
| Jezik: | engleski |
| Izdano: |
2021
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| Teme: | |
| Online pristup: | http://www.jpier.org/PIERM/pier.php?paper=21011004 http://earchive.tpu.ru/handle/11683/72765 http://dx.doi.org/10.2528/PIERM21011004 |
| Format: | Elektronički Poglavlje knjige |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666362 |
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| 200 | 1 | |a Laser Monitor for Studying the Combustion of Thin Layers of Metal Nanopowders |f F. A. Gubarev, A. V. Mostovshchikov, A. I. Fedorov, Li Lin | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 21 tit.] | ||
| 330 | |a In this paper, we propose a laser monitor with a horizontally located observation area for studying laser initiation and combustion of thin layers of metal nanopowders. Three configurations of the optical scheme with different inputs of igniting laser radiation and different magnifications are considered. Visualization of combustion of a 0.4 mm layer of aluminum nanopowder demonstrated the possibility of studying the surface of a nanopowder thin layer during combustion using a laser monitor. The bright glowing of the sample and the bright radiation of the igniting laser do not interfere with the imaging of the surface. The proposed system allows us to study surface changes caused by the propagation of combustion waves. It is demonstrated that in the region of laser initiation, combustion proceeds in one-stage, and combustion products are formed during laser action. Outside the initiation area, combustion proceeds in two stages. The results reveal the prospects for designing a laser monitor for studying the combustion of thinner layers of metal nanopowders. | ||
| 461 | |t Progress In Electromagnetics Research M | ||
| 463 | |t Vol. 101 |v [P. 37-45] |d 2021 | ||
| 610 | 1 | |a электронный ресурс | |
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| 610 | 1 | |a нанопорошки | |
| 610 | 1 | |a металлические нанопорошки | |
| 610 | 1 | |a визуализация | |
| 610 | 1 | |a поверхности | |
| 610 | 1 | |a волны горения | |
| 610 | 1 | |a горение | |
| 701 | 1 | |a Gubarev |b F. A. |c specialist in the field of electronics |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1979- |g Fedor Aleksandrovich |3 (RuTPU)RU\TPU\pers\31657 |9 15794 | |
| 701 | 1 | |a Mostovshchikov |b A. V. |c Chemist |c Senior Researcher, Professor of Tomsk Polytechnic University, Doctor of Technical Sciences |f 1989- |g Andrey Vladimirovich |3 (RuTPU)RU\TPU\pers\31091 |9 15320 | |
| 701 | 1 | |a Fedorov |b A. I. |g Anatoly Ignatjevich | |
| 701 | 0 | |a Li Lin | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Исследовательская школа химических и биомедицинских технологий |c (2017- ) |3 (RuTPU)RU\TPU\col\23537 |
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