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International Journal of Fluid Mechanics Research

年間 6 号発行

ISSN 印刷: 2152-5102

ISSN オンライン: 2152-5110

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: 1.1 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: 1.3 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: 0.0002 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: 0.33 SJR: 0.256 SNIP: 0.49 CiteScore™:: 2.4 H-Index: 23

Indexed in

A New Approach for Determining the Momentum Thickness in Laminar Boundary Layers

巻 38, 発行 4, 2011, pp. 346-352
DOI: 10.1615/InterJFluidMechRes.v38.i4.40
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要約

In this paper, a new approach is proposed to determine the momentum thickness within laminar boundary layers over a flat plate. A new coefficient, Cm, is introduced in which relates the momentum thickness to the distance from the edge of the plate. This coefficient is independent from the distance from the edge and could be determined easily using a proposed graph which relates the Cm to the upstream flow velocity and the fluid temperature. The results of the sensitivity analysis showed that as the upstream flow velocity increases, the Cm coefficient is less dependent to the velocity. Also, an illustrative example is solved which indicates the benefits of the proposed approach in compare with the traditional methods as Blasius solution.

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