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http://elar.urfu.ru/handle/10995/63250
Название: | Study on the Flow and Heat Transfer Characteristics in the Tube Side of Spiral-Wound Heat Exchanger |
Авторы: | Li, S. L. Cai, W. H. Zhang, H. C. Jiang, Y. Q. |
Дата публикации: | 2018 |
Издатель: | Knowledge E |
Библиографическое описание: | Study on the Flow and Heat Transfer Characteristics in the Tube Side of Spiral-Wound Heat Exchanger / S. L. Li, W. H. Cai, H. C. Zhang, Y. Q. Jiang // ASRTU Conference on Alternative Energy : Sino-Russian ASRTU Conference Alternative Energy: Materials, Technologies, and Devices (Ural Federal University, Ekaterinburg, Russia, 13–16 July 2018). – Dubai : Knowledge E, 2018. – pp. 139-147. — DOI: 10.18502/kms.v4i2.3046 |
Аннотация: | In this article, the characteristics of hydrocarbons condensation flow and heat transfer in tube-side of spiral wound heat exchanger under static and sloshing conditions were numerically investigated based on the verified model. It is shown that at static conditions, as the vapor quality increases, the heat transfer coefficient first increases and then decreases, whereas the frictional pressure drop always increases. The pure hydrocarbon shows better flow and heat transfer performances than hydrocarbon mixture. Moreover, sloshing motions could bring about both drag reduction and heat transfer enhancement. These results are helpful to understand condensation flow in a spiral pipe. |
Ключевые слова: | HYDROCARBONS CONDENSATION SPIRAL PIPE SLOSHING MOTION |
URI: | http://elar.urfu.ru/handle/10995/63250 |
Конференция/семинар: | Sino-Russian ASRTU Conference Alternative Energy: Materials, Technologies, and Devices |
Дата конференции/семинара: | 13.07.2018-16.07.2018 |
ISSN: | 2519-1438 |
DOI: | 10.18502/kms.v4i2.3046 |
Сведения о поддержке: | The authors are grateful for the support of the research funds from 863 program on National high technology research and development program (2013AA09A216) and the program of the Ministry of Industry and Information Technology in China ([2013]418). |
Источники: | Sino-Russian ASRTU Conference Alternative Energy: Materials, Technologies, and Devices. — Ekaterinburg, 2018 |
Располагается в коллекциях: | АТУРК |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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kms.v4i2.3046.pdf | 1,83 MB | Adobe PDF | Просмотреть/Открыть |
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