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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

THE EFFECTS OF PREFILMING LENGTH AND FEED RATE ON COMPRESSIBLE FLOW IN A SELF-PULSATING INJECTOR

巻 27, 発行 11, 2017, pp. 929-947
DOI: 10.1615/AtomizSpr.2017020111
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要約

Primary atomization within a transonic self-generating pulsatile three-stream injector has important industrial relevance; however, very few studies have explored the intricacies of these dynamic flows. Prior computational work used compressible axisymmetric (AS) models and incompressible 3D models for the purpose of obtaining spectral content and preliminary droplet size distributions, which was validated with experiments. The emphasis of the work herein shifts to compressible 3D computational models for a non-Newtonian slurry and a more inclusive computational domain to further elucidate droplet size information. Effects of numerics, turbulence model, and geometric parameters are investigated. Lastly, links are discovered between responses in Sauter mean diameter and trends in AS modeling metrics. As with prior air-water work and incompressible slurry simulations, higher gas inner flow rate reduced droplet size measurably. While the temporal mean droplet length scale was relatively insensitive to numerics, turbulence model, compressibility, and computational domain size, droplet size temporal variability responded very strongly to some of these effects. It was found that injector designs with less retraction (smaller prefilming region) produced smaller droplets and allowed increased process throughputs. Newly discovered correlation equations are provided and followed similar trends to AS work. Interestingly, it was also shown that droplet size can be correlated with spectral information from companion AS studies.

によって引用された
  1. Strasser Wayne, Oxidation-assisted pulsating three-stream non-Newtonian slurry atomization for energy production, Chemical Engineering Science, 196, 2019. Crossref

  2. Strasser Wayne, Strasser Alex, Challenging Paradigms by Optimizing Combustible Dust Separator, Journal of Fluids Engineering, 140, 7, 2018. Crossref

  3. Strasser Wayne, The war on liquids: Disintegration and reaction by enhanced pulsed blasting, Chemical Engineering Science, 216, 2020. Crossref

  4. Strasser Wayne, The Nature of “Searching” Vortices in Fluidic Logic Driven by a Switching Jet, Journal of Fluids Engineering, 144, 8, 2022. Crossref

  5. Turman Eric, Strasser, P.E., Wayne, CFD modeling of LDPE autoclave reactor to reduce ethylene decomposition: Part 1 validating computational methods, Chemical Engineering Science, 257, 2022. Crossref

  6. Wilson D. M., Strasser W., A spray of puree: Wave-augmented transonic airblast non-Newtonian atomization, Physics of Fluids, 34, 7, 2022. Crossref

  7. Wilson D. M., Strasser W., The rise and fall of banana puree: Non-Newtonian annular wave cycle in transonic self-pulsating flow, Physics of Fluids, 34, 7, 2022. Crossref

  8. Burtnett Thomas J., Morgan Timothy B., Dahlstrom Timothy C. , Heindel Theodore J., NEAR-FIELD OBSERVATIONS OF A COAXIAL AIRBLAST ATOMIZER UNDER ELEVATED AMBIENT PRESSURE , Atomization and Sprays, 32, 9, 2022. Crossref

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