Heat transfer of aqueous salt solutions during evaporation on a structured heated wall
| Parent link: | International Communications in Heat and Mass Transfer: Scientific Journal Vol. 96.— 2018.— [P. 7–11] |
|---|---|
| Autor principal: | |
| Autor corporatiu: | |
| Sumari: | Title screen Evaporation and heat transfer of the layers of water and aqueous salt solutions (H2O/LiBr, H2O/CaCl2, H2O/LiCl) have been studied experimentally. Evaporation rate is greater for a structured wall than for a smooth one. When simulating droplet evaporation and heat transfer, it is necessary to take into account free convection of air and vapor. There is a change of the heat transfer coefficient for salt solutions layers on the structured surface with the presence of an extremum. The largest value of the heat transfer coefficient a on the structured surface corresponds to water for the final stage of evaporation. For salt solutions, a is lower than that of water. The maximum excess of heat transfer coefficient of micro-structured wall above the smooth wall (20–25%) corresponds to the maximum height of the liquid layer for the initial period of evaporation. With increasing time, the excess is reduced. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2018
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1016/j.icheatmasstransfer.2018.05.015 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660581 |
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| 200 | 1 | |a Heat transfer of aqueous salt solutions during evaporation on a structured heated wall |f S. Ya. Misyura | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 31 tit.] | ||
| 330 | |a Evaporation and heat transfer of the layers of water and aqueous salt solutions (H2O/LiBr, H2O/CaCl2, H2O/LiCl) have been studied experimentally. Evaporation rate is greater for a structured wall than for a smooth one. When simulating droplet evaporation and heat transfer, it is necessary to take into account free convection of air and vapor. There is a change of the heat transfer coefficient for salt solutions layers on the structured surface with the presence of an extremum. The largest value of the heat transfer coefficient a on the structured surface corresponds to water for the final stage of evaporation. For salt solutions, a is lower than that of water. The maximum excess of heat transfer coefficient of micro-structured wall above the smooth wall (20–25%) corresponds to the maximum height of the liquid layer for the initial period of evaporation. With increasing time, the excess is reduced. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t International Communications in Heat and Mass Transfer |o Scientific Journal | ||
| 463 | |t Vol. 96 |v [P. 7–11] |d 2018 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a structured surface | |
| 610 | 1 | |a aqueous salt solution | |
| 610 | 1 | |a evaporation rate | |
| 610 | 1 | |a heat transfer coefficient | |
| 610 | 1 | |a поверхности | |
| 610 | 1 | |a водно-солевые растворы | |
| 610 | 1 | |a испарение | |
| 610 | 1 | |a коэффициент теплопередачи | |
| 700 | 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 | |
| 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 20190806 |g RCR | |
| 856 | 4 | 0 | |u https://doi.org/10.1016/j.icheatmasstransfer.2018.05.015 |
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