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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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A COMPARATIVE STUDY OF ROOM-TEMPERATURE AND COMBUSTING FUEL SPRAYS NEAR THE INJECTOR TIP USING INFRARED LASER DIAGNOSTICS

Том 8, Выпуск 5, 1998, pp. 565-600
DOI: 10.1615/AtomizSpr.v8.i5.50
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Краткое описание

This article describes an investigation of diesel sprays using multiple-wavelength extinction to probe the region of high droplet number density surrounding the injector tip. Multiple-wavelength extinction used lasers at 9.2 and 0.633 μm coaligned and focused into a 0.25 mm beam as it traversed the spray. The diagnostic technique is discussed in detail, along with the effect of size distributions on the measurement. Droplet sizes for a room-ambient system, high-pressure and room-temperature system, and a combusting spray system are presented. For the room-ambient sprays, the droplet diameters were typically between 5 and 8 μm for locations 5,10,15, and 25 mm from the injector tip. The behavior of the high-temperature combusting spray was markedly different than its room-temperature counterpart as little as 10 mm from the injector tip. High-temperature fuel sprays displayed an initial period with steady droplet number densities followed by an apparent ignition and subsequent significant temporal variation in number density. Droplet diameters were observed to be near 3.5 μm for the combusting system. Comparisons of these results with predictions based on published correlations for primary and secondary breakup are also presented.

ЦИТИРОВАНО В
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