Diagnostics of the Presence of Solid Particles in Aqueous Aerosol Droplets by Their Interference Pattern; Technical Physics Letters; Vol. 45, No. 6
| Parent link: | Technical Physics Letters Vol. 45, No. 6.— 2019.— [P. 605-608] |
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| Autore principale: | |
| Ente Autore: | |
| Altri autori: | , |
| Riassunto: | Title screen We have experimentally studied the influence of solid impurity particles present in aqueous aerosol droplets on their interference patterns. The interference patterns were studied with the aid of a Nd:YAG laser and CCD video camera. The radii of droplets in the aqueous aerosol ranged within 10–140 µm. Solid particles of four materials were introduced in the aerosol to a mass concentration of 0.003–1 g/L. Specific types of interference patterns determined by the presence of solid impurities in droplets are described, and the influence of impurity type and concentration on the integral characteristics of these patterns (number and type of images) is established. A new approach to determining the impurity concentration and particle dimensions in aerosols is proposed based on the analysis of their interference patterns. |
| Lingua: | inglese |
| Pubblicazione: |
2019
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| Soggetti: | |
| Accesso online: | https://doi.org/10.1134/S1063785019060324 |
| Natura: | Elettronico Capitolo di libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664084 |
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| 200 | 1 | |a Diagnostics of the Presence of Solid Particles in Aqueous Aerosol Droplets by Their Interference Pattern |f R. S. Volkov, S. V. Chvanov, D. D. Andriyanov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 11 tit.] | ||
| 330 | |a We have experimentally studied the influence of solid impurity particles present in aqueous aerosol droplets on their interference patterns. The interference patterns were studied with the aid of a Nd:YAG laser and CCD video camera. The radii of droplets in the aqueous aerosol ranged within 10–140 µm. Solid particles of four materials were introduced in the aerosol to a mass concentration of 0.003–1 g/L. Specific types of interference patterns determined by the presence of solid impurities in droplets are described, and the influence of impurity type and concentration on the integral characteristics of these patterns (number and type of images) is established. A new approach to determining the impurity concentration and particle dimensions in aerosols is proposed based on the analysis of their interference patterns. | ||
| 461 | |t Technical Physics Letters | ||
| 463 | |t Vol. 45, No. 6 |v [P. 605-608] |d 2019 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a aerosol | |
| 610 | 1 | |a droplet | |
| 610 | 1 | |a impurities | |
| 610 | 1 | |a interference pattern | |
| 610 | 1 | |a аэрозоли | |
| 610 | 1 | |a капли | |
| 610 | 1 | |a примеси | |
| 700 | 1 | |a Volkov |b R. S. |c specialist in the field of power engineering |c Associate Professor of the Tomsk Polytechnic University, candidate of technical Sciences |f 1987- |g Roman Sergeevich |3 (RuTPU)RU\TPU\pers\33926 |9 17499 | |
| 701 | 1 | |a Chvanov |b S. V. |g Sergey Vadimovich | |
| 701 | 1 | |a Andriyanov |b D. D. |g Daniil Denisovich | |
| 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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| 856 | 4 | |u https://doi.org/10.1134/S1063785019060324 | |
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