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Journal of Enhanced Heat Transfer

Publicado 8 números por año

ISSN Imprimir: 1065-5131

ISSN En Línea: 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

Experimental Study of Fluid Flow and Heat Transfer in a Rectangular Channel with Novel Longitudinal Vortex Generators

Volumen 17, Edición 4, 2010, pp. 301-311
DOI: 10.1615/JEnhHeatTransf.v17.i4.20
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SINOPSIS

A novel combined longitudinal vortex generator (LVG), comprising a rectangular wing mounted with an accessory rectangular wing, was presented and studied. Gas flow and heat transfer characteristics of this LVG in a rectangular channel were obtained experimentally and compared with those of the original rectangular LVGs under identical pressure gradient conditions. Results showed that a 45° orientation to the flow direction has optimal heat transfer characteristics for the original rectangular LVGs. In contrast, the combined LVGs, especially the upstream accessory wings, show higher heat transfer and lower gas flow resistance performances, with an optimal secondary orientation of 30°. For the combined LVGs, because the strong longitudinal vortices generated by the LVGs enhance the heat transfer between gas and channel walls, the temperature gradually increases from the centerline of the heater wall to the edge. The wall equivalent temperature with accessory wings is lower than that without accessory wings.

CITADO POR
  1. Min Chunhua, Qi Chengying, Wang Enyu, Tian Liting, Qin Yaju, Numerical investigation of turbulent flow and heat transfer in a channel with novel longitudinal vortex generators, International Journal of Heat and Mass Transfer, 55, 23-24, 2012. Crossref

  2. Gong Jianying, Min Chunhua, Qi Chengying, Wang Enyu, Tian Liting, Numerical simulation of flow and heat transfer characteristics in wavy fin-and-tube heat exchanger with combined longitudinal vortex generators, International Communications in Heat and Mass Transfer, 43, 2013. Crossref

  3. Min Chunhua, Yang Xuguang, He Jing, Wang Kun, Xie Liyao, Onwude Daniel I., Zhang Wenbin, Wu Hongwei, Experimental investigation on heat recovery from flue gas using falling film method, Thermal Science and Engineering Progress, 22, 2021. Crossref

  4. Zahran Shimaa, Sultan Ahmed A., Bekheit Maher, Elmarghany Mohamed R., Heat transfer augmentation through rectangular cross section duct with one corrugated surface: An experimental and numerical study, Case Studies in Thermal Engineering, 36, 2022. Crossref

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