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Journal of Enhanced Heat Transfer

Publicou 8 edições por ano

ISSN Imprimir: 1065-5131

ISSN On-line: 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

Indexed in

An Experimental Study of Convective Boiling in a Compact Serrated Plate-Fin Heat Exchanger

Volume 9, Edição 1, 2002, pp. 1-15
DOI: 10.1615/JEnhHeatTransf.v9.i1.10
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RESUMO

The experimental apparatus used to study boiling of a pure refrigerant (propane) during a vertical upflow inside a compact serrated plate-fin exchanger is presented in this paper. The experimental conditions perfectly reflect those occurring in industrial applications. The maximal heat rate exchanged between both fluids is equal to 70 kW. The propane evaporates in the exchanger and the outlet vapour quality is between 0.15 and 0.9. Tests are carried out with propane mass fluxes between 12 and 71 kg m−2s−1 for pressures between 0.46 and 1.17 MPa. From the measurements carried out on the loop, the data processing allows us to deduce the propane local boiling heat transfer coefficients. An analysis of the measured convective boiling heat transfer coefficients, without nucleate boiling, shows the separate effects of quality, mass flux, and pressure. The trends observed have been identified as characteristic of slug flow. They are very different from those of the annular flow regime.

CITADO POR
  1. Yu Jiawen, Ma Hongqiang, Jiang Yiqiang, A numerical study of heat transfer and pressure drop of hydrocarbon mixture refrigerant during boiling in vertical rectangular minichannel, Applied Thermal Engineering, 112, 2017. Crossref

  2. Li Juan, Ling Xiang, Peng Hao, Experimental study of boiling heat transfer and flow characteristics in fin channels with variable cross section, Experimental Thermal and Fluid Science, 84, 2017. Crossref

  3. Li Rixin, Liu Jinping, Liu Jiayao, Xu Xiongwen, Measured and predicted upward flow boiling heat transfer coefficients for hydrocarbon mixtures inside a cryogenic plate fin heat exchanger, International Journal of Heat and Mass Transfer, 123, 2018. Crossref

  4. Saha Sujoy Kumar, Ranjan Hrishiraj, Emani Madhu Sruthi, Bharti Anand Kumar, Introduction, in Heat Transfer Enhancement in Plate and Fin Extended Surfaces, 2020. Crossref

  5. Mauro A.W., Napoli G., Pelella F., Viscito L., Flow pattern, condensation and boiling inside and outside smooth and enhanced surfaces of propane (R290). State of the art review, International Journal of Heat and Mass Transfer, 174, 2021. Crossref

  6. Li Xiaohuan, Fang Xiande, Luo Zufen, Xu Lu, Shang Hongfeng, A New Correlation of Heat Transfer Coefficients for Flow Boiling in Serrated Channels, Journal of Thermal Science and Engineering Applications, 14, 4, 2022. Crossref

  7. Lv Hongyu, Ma Huigang, Mao Ning, He Tianbiao, Boiling heat transfer mechanism of environmental-friendly refrigerants: A review, International Journal of Refrigeration, 133, 2022. Crossref

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