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230615|2022 enk s a eng d |
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7 |
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|a 10.1016/j.csite.2022.102128
|2 doi
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|a koha001003460
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|b rus
|c RU-ToGU
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|a Effect of the segmented fin height on the air-side performance of serrated welded spiral fin-and-tube heat exchangers
|c T. Keawkamrop, M. Mesgarpour, A. S. Dalkılıç [et al.]
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|a Текст
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|a электронный
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|a Библиогр.: 28 назв.
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|a Serrated welded spiral fin-and-tube heat exchangers (SWSFTHXs) are experimentally investigated. The work primarily focuses on the effects of the segmented fin height (h(s)) with various fin pitches (f(p)) on the air-side performance (ASP). Experimental results show that SWSFTHXs provide a higher air-side heat transfer coefficient than the plain welded spiral fin-and-tube heat exchangers (PWSFTHXs) at the same f(p). The h(s) has a significant effect on the Nusselt number (Nu) and Colburn factor (j), whereas f(p) clearly has a greater effect on the friction factor (f) and Euler number (Eu) than h(s). Furthermore, the Nu, j, f, and Eu correlations for PWSFTHXs and SWSFTHXs are also proposed.
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|a сварные спиральные теплообменники
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|a коэффициент теплопередачи
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|a теплообменники
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|a статьи в журналах
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1 |
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|a Keawkamrop, Thawatchai
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1 |
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|a Mesgarpour, Mehrdad
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|a Dalkılıç, Ahmet Selim
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|a Ho Seon Ahn
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|a Mahian, Omid
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|t Case studies in thermal engineering
|d 2022
|g Vol. 35. P. 102128 (1-13)
|x 2214-157X
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|a RU-ToGU
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|u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001003460
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|a статья
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|c 1003460
|d 1003460
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