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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

SEMI-EMPIRICAL MODEL FOR THE UNSTEADY SHEAR BREAKUP OF LIQUID JETS IN CROSS-FLOW

卷 26, 册 7, 2016, pp. 687-712
DOI: 10.1615/AtomizSpr.2015011185
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摘要

The accuracy of spray simulations depends strongly on the initial and boundary conditions imposed on both the gaseous and the liquid phase. In many applications the droplet size distribution and droplet velocities close to the atomizer cannot be determined. In this study, a semi-empirical primary atomization model for Lagrangian particle tracking of the dispersed phase in Euler-Lagrange simulations is proposed. The examined atomization concept of a liquid jet in cross-flow subjected to a high velocity air stream is a configuration typical of industrial gas turbine applications. The model provides initial and boundary conditions not only via correlations for global parameters like characteristic diameters, it also delivers the sizes, starting positions and velocities of the droplets. This leads to an improved approximation of the droplet formation, droplet size distribution, and droplet propagation encountered in real sprays, which is here assessed by comparing simulation results with measurements.

对本文的引用
  1. Gounder James D., Zizin Anton, Oliver Lammel, Rachner Michael, Kulkarni Sagar R., Aigner Manfred, Experimental and numerical investigation of spray characteristics in a new FLOX®based combustor for liquid fuels for Micro Gas Turbine Range Extender (MGT-REX), 52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016. Crossref

  2. Lourier J.-M., Stöhr M., Noll B., Werner S., Fiolitakis A., Scale Adaptive Simulation of a thermoacoustic instability in a partially premixed lean swirl combustor, Combustion and Flame, 183, 2017. Crossref

  3. Edelmann Christopher A., Le Clercq Patrick C., Noll Berthold, Numerical investigation of different modes of internal circulation in spherical drops: Fluid dynamics and mass/heat transfer, International Journal of Multiphase Flow, 95, 2017. Crossref

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