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Atomization and Sprays

Publicou 12 edições por ano

ISSN Imprimir: 1044-5110

ISSN On-line: 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

MATHEMATICAL MODELING OF DENSELY LOADED, PARTICLE-LADEN TURBULENT FLOWS

Volume 3, Edição 1, 1993, pp. 1-27
DOI: 10.1615/AtomizSpr.v3.i1.10
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RESUMO

A mathematical model for densely loaded, particle-laden turbulent flows has been developed. The model accounts for (1) the interactions between the particles and the carrier fluid, and (2) the interactions between the particles themselves (collision). These interactions consider both mean and fluctuating levels of motion. The gas and particle flow fields are resolved in a Eulerian frame of reference. The fluid turbulence is simulated through a new k-ε model, which considers not only the damping effect of the particles on fluid turbulence but also the effects of particle collision on fluid turbulence. To validate the proposed model, a turbulent, axisymmetric gaseous jet laden with polydispersed spherical solid particles was studied. The model predictions were compared with the experimental data for polydispersed dilute and dense flows. Good agreement was achieved, which indicates the model’s capability to simulate unconfined, turbulent, densely loaded, particle-laden flows.

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