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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

A 3-D PTV TECHNIQUE FOR GRANULAR MEDIUM IN LIQUIDS AND SEDIMENTATION FLOW

Volume 8, Numéro 1, 2001, 16 pages
DOI: 10.1615/JFlowVisImageProc.v8.i1.80
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RÉSUMÉ

Optical methods or visualizations cannot be performed for granular flows because of the opacity of these materials. Hence, the efficient techniques developed for flow analysis cannot be adapted. This reduces possible methods to the use of expensive magnetic or radioactive tracking methods or X-rays visualizations. In this article, optical particle tracking velocimetry (PTV) is presented for a mixture of oil and glass beads by matching the index refraction of both materials.The mixture of glass and oil is nontoxic and is inexpensive enough to allow applications on large-scale devices. This article shows that Lagrangian observations of single-colored particles, as well as Eulerian statistical fluxes, are possible. Here the technique is described for a sedimentation flow of 3-mm beads in a squared-section vertical tunnel. It can also be applied, even more easily, for granular flows in liquid, because the bead agitation is generally less intense in this case.

CITÉ PAR
  1. Bounhoure Corinne, Brunet Yves, Merlen Alain, Evaluation de la fraction volumique locale de la phase solide dans un écoulement diphasique, Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics, 329, 11, 2001. Crossref

  2. Bounhoure Corinne, Brunet Yves, Merlen Alain, Hydrodynamic study of sedimentation flows and avalanches, Powder Technology, 125, 2-3, 2002. Crossref

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