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Journal of Flow Visualization and Image Processing

Publication de 4  numéros par an

ISSN Imprimer: 1065-3090

ISSN En ligne: 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 STRUCTURE IN CIRCULAR TUBES WITH SEGMENTAL BAFFLES

Volume 12, Numéro 3, 2005, pp. 301-311
DOI: 10.1615/JFlowVisImageProc.v12.i3.60
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RÉSUMÉ

The flow structure in a circular uniform-diameter tube with segmental baffles is experimentally investigated over the range of Reynolds numbers from 50 to 5000, using flow visualization and pressure drop measurement. Three baffle clearance ratios (c/D = 0.3, 0.5, and 0.7) are studied. The results revealed that the presence of the baffles triggers transition to turbulence at a much lower Reynolds number compared to that for the straight circular tube. The flow in the baffle section of tube with c/D = 0.3 appears turbulent at the Reynolds number of 250. Friction factor of the tubes with baffles decreases with increasing Reynolds number but it is always larger than that for a laminar flow in a tube without baffles.

CITÉ PAR
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