Measuring the temperature of a rapidly evaporating water droplet by Planar Laser Induced Fluorescence
| Parent link: | Measurement Vol. 135.— 2019.— [P. 231-243] |
|---|---|
| 第一著者: | |
| その他の著者: | |
| 要約: | Title screen In this paper, we present the experimental research into the unsteady temperature fields of an evaporating water droplet with a 1–2mm initial radius attached to a holder in a flow of air heated up to 1,000°C. The limitations of Planar Laser Induced Fluorescence are established. We identify four distinct stages of droplet evaporation, in which the use and calibration of Planar Laser Induced Fluorescence differ significantly. Changes in the dye concentration in the droplet are found to result from the dye evaporation from the free surface of the droplet and its sedimentation onto the holder. A correction factor is introduced, based on the experimental results and dependent on a number of effects discussed. The factor is used to adjust the experimental measurements made via Planar Laser Induced Fluorescence and to obtain the reliable temperature fields of a rapidly evaporating water droplet. Режим доступа: по договору с организацией-держателем ресурса |
| 言語: | 英語 |
| 出版事項: |
2019
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| 主題: | |
| オンライン･アクセス: | https://doi.org/10.1016/j.measurement.2018.11.047 |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660061 |
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| 200 | 1 | |a Measuring the temperature of a rapidly evaporating water droplet by Planar Laser Induced Fluorescence |f R. S. Volkov, P. A. Strizhak | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 31 tit.] | ||
| 330 | |a In this paper, we present the experimental research into the unsteady temperature fields of an evaporating water droplet with a 1–2mm initial radius attached to a holder in a flow of air heated up to 1,000°C. The limitations of Planar Laser Induced Fluorescence are established. We identify four distinct stages of droplet evaporation, in which the use and calibration of Planar Laser Induced Fluorescence differ significantly. Changes in the dye concentration in the droplet are found to result from the dye evaporation from the free surface of the droplet and its sedimentation onto the holder. A correction factor is introduced, based on the experimental results and dependent on a number of effects discussed. The factor is used to adjust the experimental measurements made via Planar Laser Induced Fluorescence and to obtain the reliable temperature fields of a rapidly evaporating water droplet. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Measurement | ||
| 463 | |t Vol. 135 |v [P. 231-243] |d 2019 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a planar laser induced fluorescence | |
| 610 | 1 | |a rhodamine B fluorophore | |
| 610 | 1 | |a рабочий процесс | |
| 610 | 1 | |a calibration | |
| 610 | 1 | |a evaporating water droplet | |
| 610 | 1 | |a temperature field | |
| 610 | 1 | |a temperature profile | |
| 610 | 1 | |a флуоресценция | |
| 610 | 1 | |a калибровка | |
| 610 | 1 | |a испарение | |
| 610 | 1 | |a капля | |
| 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 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 Исследовательская школа физики высокоэнергетических процессов |c (2017- ) |3 (RuTPU)RU\TPU\col\23551 |
| 801 | 2 | |a RU |b 63413507 |c 20190422 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1016/j.measurement.2018.11.047 | |
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