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雾化与喷雾

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ISSN 打印: 1044-5110

ISSN 在线: 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

PRELIMINARY INVESTIGATION ON THE SPREADING ANGLE OF A NEAR-CRITICAL RP-3 KEROSENE JET

卷 25, 册 11, 2015, pp. 969-984
DOI: 10.1615/AtomizSpr.2015011208
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摘要

The spreading angle of a near-critical RP-3 kerosene jet into a quiescent subcritical nitrogen chamber through a simple injector was experimentally investigated through a schlieren imaging system. The jet spreading angles affected by ambient pressure, injection pressure, and injection temperature are separately analyzed. It is found that the jet spreading angle increases with the increased injection pressure, but decreases with increased injection temperature. However, the jet spreading angle shows an unusual drastic changing trend when the ambient pressure is just from 2.5 to 3.0 MPa. These phenomena are analyzed based on the injection dynamics and injectant physical proprieties. It is believed that the sensitivity of the physical properties of the injectant in near-critical condition is responsible for the drastic changing trends of the jet spreading angle. The momentum of the injectant is a dominating factor instead of the density ratio that affects the jet spreading angle under this experimental condition.

对本文的引用
  1. Du Li-Jun, Liu Yue-Xi, Tian Zhen-Yu, An experimental and modeling study of oxidation of real RP-3 aviation kerosene, Fuel, 305, 2021. Crossref

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