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Atomization and Sprays
Editor-in-Chief Europe: Günter Brenn (open in a new tab)
Editor-in-Chief Americas: Marcus Herrmann (open in a new tab)
Редактор-основатель: Norman Chigier (open in a new tab)

Выходит 12 номеров в год

ISSN Печать: 1044-5110

ISSN Онлайн: 1936-2684

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: 1.2 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.8 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: 0.3 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: 0.00095 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: 0.28 SJR: 0.341 SNIP: 0.536 CiteScore™:: 1.9 H-Index: 57

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MEASUREMENT OF THE MEAN FILM THICKNESS OF DYNAMIC SHEAR-DRIVEN THIN LIQUID FILMS USING OPTICAL INTERFEROMETRY

Том 19, Выпуск 7, 2009, pp. 633-647
DOI: 10.1615/AtomizSpr.v19.i7.30
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Краткое описание

The dynamics of thin liquid films that develop on a solid surface and are driven by an adjacent gas flow have many engineering applications including fuel systems in internal combustion engines, liquid atomizer systems, refrigerant flows in evaporators, and film drag over wetted surfaces. However, the lack of a reliable, nonintrusive technique to capture and analyze the characteristics of the film limits current efforts to validate models of the film flow. A primary parameter for understanding and predicting the film behavior is the determination of the average film thickness. An interferometric film thickness measurement technique, along with a fast Fourier transform-based postprocessing method, are investigated for use as a diagnostic tool to obtain the average film thickness of these dynamic films in the presence of surface waves. The approach centers on the concept that one single, unique interferometric fringe spacing will exist over an image with a valid film thickness measurement. Important considerations and limitations for accurate measurement of the film thickness are discussed along with experimental results showing the capability of the technique to capture the average thickness of the shear-driven film.

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