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Journal of Enhanced Heat Transfer

Published 8 issues per year

ISSN Print: 1065-5131

ISSN Online: 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

Numerical Fluid Flow and Heat Transfer Prediction of Rotating Tapered Channel

Volume 16, Issue 4, 2009, pp. 351-366
DOI: 10.1615/JEnhHeatTransf.v16.i4.30
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ABSTRACT

Computational fluid mechanics and heat transfer prediction are applied to study the three-dimensional turbulent flow and heat transfer in a rotating smooth tapered channel. Two channel orientations (90° and 135° from the rotation direction), three rotation numbers, Ro = 0, 0.14, and 0.28, and three inlet coolant-to-wall density ratios, 0.12, 0.20, and 0.40, are investigated for one Reynolds number value, 10,000. The local normalized Nusselt number values are reported for four walls: leading, trailing, top, and bottom walls. The results show considerable spanwise local Nusselt number variation across the leading and trailing walls as the rotation number increases. This causes flow reversal at the leading wall. For the top and bottom walls, Nusselt number variation is affected by the rotation angle. As the rotation angle changes from 90° to 135° the flow impinging the bottom wall results in higher Nusselt numbers compared to the top wall. The effect of varying channel cross section and hydraulic diameter (increasing by 19%) on the spanwise-averaged Nusselt number is unappreciable, when compared with experimental Nusselt number values for a rectangular channel.

Forthcoming Articles

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