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Journal of Flow Visualization and Image Processing

Publicou 4 edições por ano

ISSN Imprimir: 1065-3090

ISSN On-line: 1940-4336

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: 0.6 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: 0.6 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: 0.00013 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: 0.14 SJR: 0.201 SNIP: 0.313 CiteScore™:: 1.2 H-Index: 13

Indexed in

FLOW VISUALIZATION STUDIES AROUND A STATIONARY AND OSCILLATING SQUARE CYLINDER WITH AND WITHOUT INTERFERENCE

Volume 12, Edição 3, 2005, pp. 215-249
DOI: 10.1615/JFlowVisImageProc.v12.i3.20
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RESUMO

Flow visualization studies have been carried out on a square cylinder under isolated and interference conditions (where another square cylinder is placed besides the test square cylinder). These are conducted to understand the flow fields around a square cylinder in such situations enabling to assess how much it is prone to flow-induced oscillations. Similar flow visualization studies have been conducted for circular cylinder also, in an attempt to bring out the influence of geometry. For some of the flow situations considered, correlation has been made with the aerodynamic response of the square cylinder (obtained through wind tunnel studies). Between the interfering cylinder (side dimension b), and the test cylinder (upstream cylinder; side dimension B), size ratios of b/B = 0.5, 1.0, 1.5, and 2.0 have been used. Various configurations such as tandem, side-by-side, and staggered arrangements have been tested with the two cylinders. Among many cases considered, only a few typical cases have been presented here. Results indicate that the flow field around a square cylinder is very much influenced due to interference effects and is found to depend on the spacing as well as on the size ratio between the cylinders. Comparison with the results on a circular cylinder reveals the influence of geometry. The observed flow field features are compared with those of earlier related studies, in some of the cases.

CITADO POR
  1. Sugumaran V., Ajith Kumar R., Gowda B.H.L., Sohn C.H., Safety analysis on a vibrating prismatic body: A data-mining approach, Expert Systems with Applications, 36, 3, 2009. Crossref

  2. Kumar R. Ajith, Sugumaran V., Gowda B.H.L., Sohn C.H., Decision tree: A very useful tool in analysing flow-induced vibration data, Mechanical Systems and Signal Processing, 22, 1, 2008. Crossref

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