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Atomization and Sprays

年間 12 号発行

ISSN 印刷: 1044-5110

ISSN オンライン: 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

A COMPARISON OF SPRAY CHARACTERISTICS BETWEEN AN AIR-ASSISTED FUEL INJECTOR AND A HIGH-PRESSURE SWIRL INJECTOR FOR GASOLINE DIRECT-INJECTION ENGINE APPLICATION

巻 12, 発行 1-3, 2002, pp. 229-245
DOI: 10.1615/AtomizSpr.v12.i123.120
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要約

The spray characteristics of two preferred injection tools for gasoline direct-injection (DI) application were compared. An air-assisted fuel injector (AAFI) and a high-pressure swirl injector (HPSI) were designed and fabricated, and the characterization strategies and processes for both injector sprays were arranged in parallel. In this article, the overall spray characteristics, defined as spray pattern, penetration, internal spray structure, atomization performance and drop size distribution, are discussed. A spray shape factor is introduced to describe the development of intermittent sprays from both injectors. Axial penetration appears to be almost linear in the case of the AAFI, while its instantaneous speed continuously decreases with time in the HPSI. Large droplets are distributed at the tail end of the AAFI spray, while they are concentrated on the head portion of the HPSI spray. From the viewpoint of mean drop diameter, feasible ranges of injection and of ambient pressure are found to be broader in the HPSI. Drop size distributions of the HPSI are found to be more uniform than those of the AAFI.

によって引用された
  1. Yang Bo, Duan Qimeng, Liu Bing, Zeng Ke, Parametric investigation of low pressure dual-fuel direct injection on the combustion performance and emissions characteristics in a RCCI engine fueled with diesel and CH4, Fuel, 260, 2020. Crossref

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