Heat and mass transfer in a wetted thermal insulation of hot water pipes operating under flooding conditions; Journal of Engineering Physics and Thermophysics; Vol. 87, № 5
| Parent link: | Journal of Engineering Physics and Thermophysics: Scientific Journal.— , 1965- Vol. 87, № 5.— 2014.— [P. 1151–1158] |
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| Autor principal: | |
| Autor corporatiu: | |
| Altres autors: | |
| Sumari: | Title screen We present the results of numerical simulation of the thermal regimes of hot water pipes under fl ooding conditions with account for evaporation and diffusion of steam in a wetted thermal insulation. The extents of heat losses by hot water pipes under these conditions have been revealed. The contributions of evaporation and steam diffusion effects to the total heat losses are shown. The necessity of taking into account the nonstationarity of transfer processes and of the values of volume fractions of moisture and steam in the structure of a wetted thermal insulation layer in modeling thermal regimes of hot water pipes under fl ooding conditions has been proven. |
| Idioma: | anglès |
| Publicat: |
2014
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1007/s10891-014-1116-z |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656491 |
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| 200 | 1 | |a Heat and mass transfer in a wetted thermal insulation of hot water pipes operating under flooding conditions |f V. Yu. Polovnikov, E. V. Gubina | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a We present the results of numerical simulation of the thermal regimes of hot water pipes under fl ooding conditions with account for evaporation and diffusion of steam in a wetted thermal insulation. The extents of heat losses by hot water pipes under these conditions have been revealed. The contributions of evaporation and steam diffusion effects to the total heat losses are shown. The necessity of taking into account the nonstationarity of transfer processes and of the values of volume fractions of moisture and steam in the structure of a wetted thermal insulation layer in modeling thermal regimes of hot water pipes under fl ooding conditions has been proven. | ||
| 461 | |t Journal of Engineering Physics and Thermophysics |o Scientific Journal |d 1965- | ||
| 463 | |t Vol. 87, № 5 |v [P. 1151–1158] |d 2014 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a flooding | |
| 610 | 1 | |a системы водоснабжения | |
| 610 | 1 | |a тепловые потери | |
| 610 | 1 | |a горячая вода | |
| 610 | 1 | |a увлажнение | |
| 610 | 1 | |a утеплители | |
| 700 | 1 | |a Polovnikov |b V. Yu. |c specialist in the field of thermal engineering |c Associate Professor of Tomsk Polytechnic University, Doctor of Technical Sciences |f 1980- |g Vyacheslav Yurievich |3 (RuTPU)RU\TPU\pers\34152 |9 17692 | |
| 701 | 1 | |a Gubina |b E. V. |g Ekaterina Vladimirovna | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Энергетический институт (ЭНИН) |b Кафедра теоретической и промышленной теплотехники (ТПТ) |3 (RuTPU)RU\TPU\col\18679 |
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| 856 | 4 | |u https://doi.org/10.1007/s10891-014-1116-z | |
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