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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

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OPTICAL CATASTROPHE APPLIED IN STUDY OF SPREADING OF EVAPORATING LIQUID DROPS ON A SOLID SURFACE

Volume 12, Numéro 3, 2005, pp. 285-300
DOI: 10.1615/JFlowVisImageProc.v12.i3.50
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RÉSUMÉ

Optical catastrophe occurring in a far field of waves of a drop-refracted laser beam implies a wealth of information about drop spreading. The present paper reveals, based on catastrophe optics, that the far-field caustic images can successfully detect the interface instability of sessile drops, measure the contact angles of the drops, estimate the drop-foot height, visualize capillary flows in the drops, and investigate the spreading characteristics of evaporating liquid drops, such as the drop profile at the three-phase line, the effects of evaporation and capillary flows on the spreading, etc. All of these obviously are very important for the study of spreading of evaporating liquid drops. As an example of the applications, three typical volatile liquid drops were tested using the far-field caustic images of the drop-refracted laser beam. The effects of evaporation and thermocapillary convection on the spreading are revealed and discussed.

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