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Atomization and Sprays

Published 12 issues per year

ISSN Print: 1044-5110

ISSN Online: 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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SPRAY VISUALIZATION AND HYDRAULIC CHARACTERIZATION OF THE HOLES OF A FIVE-HOLE, VALVE-COVERED-ORIFICE NOZZLE OF AN ELECTRONICALLY CONTROLLED DIESEL INJECTOR

Volume 6, Issue 3, 1996, pp. 257-284
DOI: 10.1615/AtomizSpr.v6.i3.20
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ABSTRACT

A study of the spray of a standard, five-hole, valve-covered-orifice (V.C.O.) nozzle for D.I. diesel engines has been carried out, several pictures of the spray coming from each hole have been taken using the back-light photography technique. Injected volume and duration, supply pressure, spray penetration, angle, and diameter, and flash delay from start of injection have been measured; each spray depends strongly on the needle lift. The causes of such differences have been attributed to the different inclination of the holes, the asymmetric feeding condition of the holes (due to the eccentricity between needle and nozzle), and the microdefects caused by the drilling operation.

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