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Atomization and Sprays

Publication de 12  numéros par an

ISSN Imprimer: 1044-5110

ISSN En ligne: 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

DETERMINATION OF THE DROP SIZE DURING ATOMIZATION OF LIQUID JETS IN CROSS FLOWS

Volume 28, Numéro 3, 2018, pp. 241-254
DOI: 10.1615/AtomizSpr.2018022768
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RÉSUMÉ

Liquid injection in cross flows has applications in gas-turbine engines. We have used the integral form of the conservation equations to find a cubic formula for the drop size in liquid sprays in cross flows. Similar to our work on axial liquid sprays, the energy balance dictates that the initial kinetic energy of the gas and injected liquid be distributed into the final surface tension energy, kinetic energy of the gas and droplets, and viscous dissipation incurred. Kinetic energy of the cross flow is added to the energy balance. Then, only the viscous dissipation term needs to be phenomenologically modelled. The mass and energy balance for the spray flows renders to an expression that relates the drop size to all the relevant parameters, including the gas- and liquid-phase velocities. The results agree well with experimental data for the drop size. The solution also provides for drop size–velocity cross-correlation, leading to drop-size distributions based on the gas-phase velocity distribution. These aspects can be used for estimating the drop size for practical applications and for computational simulations of liquid injection in cross flows.

CITÉ PAR
  1. Fu Qing-Fei, Yao Mu-Wei, Yang Li-Jun, Xie Luo, Atomization Model of Liquid Jets Exposed to Subsonic Crossflows, AIAA Journal, 58, 5, 2020. Crossref

  2. Lee T.-W., Greenlee B., Park J. E., Computational Protocol for Spray Flow Simulations Including Primary Atomization, Journal of Fluids Engineering, 143, 3, 2021. Crossref

  3. Lee T.-W., Greenlee B., Park J. E., Bellerova Hana, Raudensky Miroslav, Computational Simulations of Liquid Sprays in Crossflows With an Algorithmic Module for Primary Atomization, Journal of Engineering for Gas Turbines and Power, 143, 6, 2021. Crossref

  4. Meratian M., Asgarian A., Vadillo A., Chattopadhyay K., Barati M., A Mathematical Model for Air Atomization of Molten Slag Based on Integral Conservation Equations, Metallurgical and Materials Transactions B, 52, 6, 2021. Crossref

  5. Bennett Jeffrey A., Simpson Juliet G., Qin Chao, Fittro Roger, Koenig Gary M., Clarens Andres F., Loth Eric, Techno-economic analysis of offshore isothermal compressed air energy storage in saline aquifers co-located with wind power, Applied Energy, 303, 2021. Crossref

  6. Pillai Abhishek L., Nagao Jun, Awane Ryo, Kurose Ryoichi, Influences of liquid fuel atomization and flow rate fluctuations on spray combustion instabilities in a backward-facing step combustor, Combustion and Flame, 220, 2020. Crossref

  7. Greenlee Benjamin, Park Jung-Eun, Lee Tae-Woo, Bellerova Hana, Raudensky Miroslav, Computational Simulations of Spray Cooling with Air-Assist Injectors, Heat Transfer Engineering, 2022. Crossref

  8. Wen Jian, Hu Yong, Nishiie Takayuki, Iino Jun, Masri Assaad, Kurose Ryoichi, A flamelet LES of turbulent dense spray flame using a detailed high-resolution VOF simulation of liquid fuel atomization, Combustion and Flame, 237, 2022. Crossref

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