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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

ANALYSIS OF TURBULENT MIXING FLOW OF A BLUFF BODY WAKE USING A COMPUTER VISION SYSTEM

Volume 6, Edição 3, 1999, pp. 231-242
DOI: 10.1615/JFlowVisImageProc.v6.i3.70
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RESUMO

An experimental study of the turbulent mixing flow in the wake of a prismatic bluff body was made in a nonreturn subsonic wind tunnel (Reb = 4300 to 7400) using flow visualization and a digital image-processing technique. A high-speed camera was used to capture smoke visualization images of the turbulent mixing flow structures. A quantitative analysis was made on time series obtained by simultaneous digitization of the grey level in several small areas (windows) of the overall image. Fluctuations in grey level effectively corresponded to fluctuations in smoke concentration. Turbulent mixing structures in the wake exhibited various time signals and corresponding power spectra, which have been associated with space and time evolution of concentration fields. The results are compared to published velocity and concentration results.

CITADO POR
  1. Hocevar M., Novak M., Sirok B., Prediction of the grey level intensity in selected windows of image sequence using radial basis network, ISIE'2000. Proceedings of the 2000 IEEE International Symposium on Industrial Electronics (Cat. No.00TH8543), 2, 2000. Crossref

  2. Eberlinc Matjaž, Širok Brane, Hočevar Marko, Experimental investigation of the interaction of two flows on the axial fan hollow blades by flow visualization and hot-wire anemometry, Experimental Thermal and Fluid Science, 33, 5, 2009. Crossref

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