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Atomization and Sprays

Erscheint 12 Ausgaben pro Jahr

ISSN Druckformat: 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

Indexed in

SHEAR COAXIAL INJECTOR ATOMIZATION PHENOMENA FOR COMBUSTING AND NONCOMBUSTING CONDITIONS

Volumen 6, Ausgabe 2, 1996, pp. 227-244
DOI: 10.1615/AtomizSpr.v6.i2.60
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ABSTRAKT

Measurements of liquid oxygen (LOX) drop size and velocity in a unielement liquid-propellant rocket chamber are presented along with complementary measurements of drop size/velocity for simulants under cold flow conditions. The drop size comparisons between the cold flow and hot-fire conditions showed that the drops were larger for combusting conditions. This observation is argued to be consistent with effects due to differences in the flow fields between hot-fire and cold flow conditions and more rapid vaporization of smaller drops under combusting conditions. The use of the phase Doppler particle analyzer (PDPA) in obtaining temporally averaged probability density functions of drop size in a harsh rocket environment has been demonstrated. The PDPA measurements indicate that the atomization process is characterized by either the presence of nonspherical liquid structures or the production of extensive dense drop regions under these conditions. Finally, the need for more extensive studies under a wider variety of chamber conditions is indicated.

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