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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

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TOWARD A CONTROL MODEL FOR MANIPULATING THE BREAKUP OF A LIQUID JET

Volume 11, Numéro 4, 2001, pp. 415-431
DOI: 10.1615/AtomizSpr.v11.i4.70
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RÉSUMÉ

In many spray systems, determination of an appropriate drop size can be critical in maximizing system performance. Despite knowing the desired droplet size a priori, however, feedback control of this quantity is rarely achieved in practice. In order to move toward feedback control of droplet size, this article presents an experimental and analytical study of the breakup of a round liquid jet into a droplet stream, with particular attention to describing the breakup dynamics using a framework suitable for classic control. The control systems framework includes a linear system model of the piezoelectric actuator that disturbs the jet and a transfer function that propagates that disturbance along the jet until pinch-off. Experiments validate the actuator dynamics model and the transfer function, which together provide the foundation for a feedback-control block diagram of the entire system.

CITÉ PAR
  1. Rohani Mina, Jabbari Faryar, Dunn-Rankin Derek, Breakup control of a liquid jet by disturbance manipulation, Physics of Fluids, 22, 10, 2010. Crossref

  2. Chang S. J., Shen S. C., Design and simulation of the piezoelectric actuator using Taguchi method, Proceedings of the 2013 IEEE/SICE International Symposium on System Integration, 2013. Crossref

  3. Chang S. J., Shen S. C., Chen J., Pan C. T., Design and simulation of the single-mode piezoelectric actuator with asymmetric electrodes, 2012 IEEE/SICE International Symposium on System Integration (SII), 2012. Crossref

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