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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

CONTROLLING LIQUID JET BREAKUP WITH PRACTICAL PIEZOELECTRIC DEVICES

Volume 19, Edição 2, 2009, pp. 135-155
DOI: 10.1615/AtomizSpr.v19.i2.20
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RESUMO

Based on Rayleigh's linear theory of capillary jets, a single unstable disturbance applied to the surface of a jet grows exponentially until it breaks the jet into droplets. In practice, however, droplet generators apply multiple-frequency perturbations on the surface of the jet, thereby causing unintended surface wave propagation. This phenomenon can occur in a frequency range where the disturbance components with different wavenumbers compete with each other for breakup. In this article, we study the interaction of disturbance modes and explore the opportunity for managing these structural influences. The goal is to suppress the resonance effects to control droplet size and spacing over a wide range of frequencies. By creating an input/output model that represents the actuator and solving an inverse problem, we can determine the input signals capable of yielding a single-frequency driving perturbation. We also present experimental results that demonstrate the feasibility of producing uniform droplets using a composite input signal.

CITADO POR
  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. Wu Zhao-Wei, Zhao Hui, Li Wei-Feng, Xu Jian-Liang, Wang Sheng, Liu Hai-Feng, Effects of inner bubble on liquid jet breakup, Physics of Fluids, 31, 3, 2019. Crossref

  3. Lv Qimeng, Wu Yingchun, Li Can, Wu Xuecheng, Controllable multiple mixing monodisperse droplet streams generation using wavelength-modulated disturbances, Physics of Fluids, 33, 9, 2021. Crossref

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