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Journal of Enhanced Heat Transfer
Главный редактор: Zhixiong Guo (open in a new tab)
Founding Advisory Editor: Arthur E. Bergles (open in a new tab)
Редактор-основатель: Ralph L. Webb (open in a new tab)

Выходит 8 номеров в год

ISSN Печать: 1065-5131

ISSN Онлайн: 1563-5074

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 2.3 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.8 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.2 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00037 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.6 SJR: 0.433 SNIP: 0.593 CiteScore™:: 4.3 H-Index: 35

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An Experimental Investigation of the Performance of Cross-Corrugated Plate Heat Exchangers

Том 10, Выпуск 4, 2003, pp. 379-394
DOI: 10.1615/JEnhHeatTransf.v10.i4.30
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Краткое описание

Two important variables in plate heat exchanger design are the size (i.e., height H and pitch P) and the orientation (b) of the corrugation embossed on the plates. In this article, the effects of b on the thermal performance of and pressure loss in such an exchanger are investigated through laboratory experimentation for a single-phase application using water. Two rectangular test heat exchangers made from corrugated plates (P = 25 mm and H = 5.5 mm) with b = 45° and 60° were tested. The results showed that the Nusselt number (Nu) and the Darcy friction factor (f) for the 60° channel were higher compared to the 45° sample by a factor of 1.5–2 in the Reynolds (Re) number range 300 < Re < 1700. However, in comparison with a flat plate channel, this factor at Re @ 1000 was of the order of 5 for Nu and as high as 30 for f. Also, the data showed a transitory behavior in the range Re @ 450–900 and 600–1300 for the 60° and 45° samples, respectively. The experimental results are compared with published data from the open literature. While good agreement was found with some studies, a large discrepancy with other experimental data was revealed. This discrepancy is explained by either geometric parameters and/or the experimental techniques used. Also, included in the article is a description of the flow pattern in cross-corrugated cavities and its relation to the plate’s surface temperature. It is shown that even at very low flow rates, the fluid movement is generally erratic and random, generating a fully mixed flow in the heat exchanger.

ЦИТИРОВАНО В
  1. Zhang Lei, Che Defu, Influence of Corrugation Profile on the Thermalhydraulic Performance of Cross-Corrugated Plates, Numerical Heat Transfer, Part A: Applications, 59, 4, 2011. Crossref

  2. Khan T.S., Khan M.S., Chyu Ming-C., Ayub Z.H., Experimental investigation of single phase convective heat transfer coefficient in a corrugated plate heat exchanger for multiple plate configurations, Applied Thermal Engineering, 30, 8-9, 2010. Crossref

  3. Zhang Guan-min, Tian Mao-cheng, Zhou Shou-jun, Simulation and Analysis of Flow Pattern in Cross-Corrugated Plate Heat Exchangers, Journal of Hydrodynamics, 18, 5, 2006. Crossref

  4. Wang Limin, Deng Lei, Zhao Zhenxing, Zhu Xin, Che Defu, Numerical Investigation of the Thermohydraulic Performance of Double-Wave Cross-Corrugated Passages, Numerical Heat Transfer, Part A: Applications, 67, 10, 2015. Crossref

  5. Khan Tariq S., Khan Mohammad S., Ayub Zahid H., Single-Phase Flow Pressure Drop Analysis in a Plate Heat Exchanger, Heat Transfer Engineering, 38, 2, 2017. Crossref

  6. Zhang Ji, Zhu Xiaowei, Mondejar Maria E., Haglind Fredrik, A review of heat transfer enhancement techniques in plate heat exchangers, Renewable and Sustainable Energy Reviews, 101, 2019. Crossref

  7. Khan Tariq S., Khan Mohammad S., Ayub Zahid H., Experimental Investigation of Single-Phase Heat Transfer in a Plate Heat Exchanger, Journal of Thermal Science and Engineering Applications, 7, 4, 2015. Crossref

  8. Yang Jie, Jacobi Anthony, Liu Wei, Heat transfer correlations for single-phase flow in plate heat exchangers based on experimental data, Applied Thermal Engineering, 113, 2017. Crossref

  9. Mutumba Angela, Coletti Francesco, Reip Alex, Mahmoud Mohamed M., Karayiannis Tassos G., Experiments and Correlations for Single-Phase Convective Heat Transfer in Brazed Plate Heat Exchangers, Heat Transfer Engineering, 2022. Crossref

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