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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

DIGITAL IMAGE ANALYSIS FOR THE INCOHERENT MEDIUM DENSITY PIV

Volume 2, Numéro 1, 1995, pp. 83-91
DOI: 10.1615/JFlowVisImageProc.v2.i1.70
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RÉSUMÉ

A new algorithm for the particle tracking velocimetry is proposed. The algorithm aims to accelerate the analysis of particle imaging velocimetry (PIV) pictures in which particles distribute densely and frequently overlap or touch each other. It is based on PTV algorithms, a modified velocity vector histogram method and the binary-image correlation method. The modified method is used to detect directions of tracers and then, the binary-image method determines displacements of tracers. The new algorithm is examined using simulated pictures during a development procedure and is then applied to actual pictures of moving particles. The processing time, although not shorter than that of the binary-image correlation is far less than that of the popular correlation analysis.

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