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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

Indexed in

Flow and Heat Transfer Characteristics of a Channel with Cut Fins

Том 17, Выпуск 2, 2010, pp. 153-168
DOI: 10.1615/JEnhHeatTransf.v17.i2.40
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Краткое описание

Square-shape notches were applied to a parallel fin array, referred to as a "cut fin", for the purpose of enhancing the fluid mixing and heat transfer and also reducing the pressure loss penalty. Three-dimensional numerical simulation, velocity measurement, and heat transfer experiment were carried out for a rectangular channel with cut fins mounted on the bottom wall, and the notch size and spanwise fin pitch effects on the fin performances were evaluated under laminar flow conditions. In the cut-fin case, although the heat transfer area was reduced, a comparable heat transfer performance to the notchless plain-fin case was obtained. The notch size did not largely affect the overall heat transfer performance due to the tradeoff between the increase of local heat transfer rate at fin sidewalls and the reduction of total heat transfer area. Reduction of the friction loss was also achieved in this case, indicating an increase of the total performance. An optimum value of the fin pitch for minimizing the fin thermal resistance was found and the fin pitch of the cut-fin case was narrower than that of the plain-fin case. As the Reynolds number, Re, was increased in the range of 1000 ≤ Re ≤ 2000, the heat transfer coefficient remained almost constant in the plain-fin case but increased in the cut-fin case.

ЦИТИРОВАНО В
  1. Rout S.K., Thatoi D.N., Acharya A.K., Mishra D.P., CFD Supported Performance Estimation of an Internally Finned Tube Heat Exchanger Under Mixed Convection Flow, Procedia Engineering, 38, 2012. Crossref

  2. Rout Sachindra Kumar, Mishra Dipti Prasad, Nath Thatoi Dhirendra, Acharya Asit Ku., Numerical Analysis of Mixed Convection through an Internally Finned Tube, Advances in Mechanical Engineering, 4, 2012. Crossref

  3. G. Srinivasa Rao, Sri Vathsav K., Koushik R., Numerical analysis of convective heat transfer on straight finned tube with different nano fluids, Materials Today: Proceedings, 51, 2022. Crossref

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