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雾化与喷雾

每年出版 12 

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

CORRELATIONS FOR EVAPORATION HISTORY OF FUEL DROPLETS RELEASED INTO A HIGH-PRESSURE NITROGEN CROSS-FLOW PREMIXER

卷 28, 册 5, 2018, pp. 459-480
DOI: 10.1615/AtomizSpr.2018024885
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摘要

We report on the fundamentals of a new method for injection of fuel droplets into a cross-flow within a premixer, to improve its performance. We investigate evaporation history of various-sized n-heptane droplets in high-pressure and -temperature nitrogen gas, using a Lagrangian–Eulerian numerical approach. Deploying the Peng–Robinson equation and Van der Waals mixing rule for phase equilibrium of the n-heptane–nitrogen system, we consider gas solubility at the droplet surface and real gas behavior in high pressures. A number of different-sized droplets are injected both individually and collectively into cross-flow. The results indicate that in this situation, the interaction among droplets is negligible. To demonstrate coherence among droplets, a correlation is provided to describe droplet evaporation history with respect to initial droplet size. In addition, by injecting a continuous radial spray perpendicular to the flow in the premix tube, results reveal that droplets are arranged radially based on their initial sizes in the gas flow.

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