Suscripción a Biblioteca: Guest
Atomization and Sprays

Publicado 12 números por año

ISSN Imprimir: 1044-5110

ISSN En Línea: 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

DROPLET FORMATION AND SIZE DISTRIBUTIONS FROM AN IMMISCIBLE INTERFACE IMPINGED WITH A VERTICAL NEGATIVELY BUOYANT JET

Volumen 11, Edición 3, 2001, pp. 269-290
DOI: 10.1615/AtomizSpr.v11.i3.40
Get accessGet access

SINOPSIS

When an upward-flowing water jet impinges on an interface with an immiscible layer of lighter oil above it, the jet momentum lifts the interface and forms a cavity. Below a threshold based on Richardson number (Ri) and Reynolds number (Re), no droplets form. Above this threshold, oil drops are formed by two Richardson number-dependent mechanisms. At high Richardson number, an oil lip created at the edge of the cavity detaches to form oil droplets in the water below. At lower Richardson number, the water cavity becomes unstable and alternately collapses and reforms. As the collapsing cavity impacts the interface, it drags down fingers of the upper oil layer, which break into oil droplets. This article contains extensive droplet size distributions for varying Richardson number and Reynolds number and discusses the effects of varying viscosity ratio (h) and Morton number (Mo). Droplet sizes exhibit polydisperse log-normal distributions with mode diameters ranging from 0.6 to 1.5 mm. Characteristic diameters decrease primarily with increasing Re3/Ri, and to a lesser extent with decreasing viscosity ratio. Droplet distributions resulting from the lip pinch-off mechanism have a larger characteristic diameter than those formed by the cavity collapse mechanism.

CITADO POR
  1. Friedman Peter D., Meyer William J., Carey Steven, Experimental simulation of phase mingling in a subaqueous lava fountain, Journal of Geophysical Research, 111, B7, 2006. Crossref

  2. Friedman P. D., Oscillation in Height of a Negatively Buoyant Jet, Journal of Fluids Engineering, 128, 4, 2006. Crossref

  3. Shan Jerry W., Atsavapranee Paisan, Chang Peter A., Wilson Wesley M., Verosto Stephan, Characteristics of Fuel Droplets Discharged From a Compensated Fuel/Ballast Tank, Journal of Fluids Engineering, 128, 5, 2006. Crossref

  4. Friedman P. D., Carey S., Raessi M., Influence of volatile degassing on initial flow structure and entrainment during undersea volcanic fire fountaining eruptions, Natural Science, 04, 12, 2012. Crossref

  5. Li C., Miller J., Wang J., Koley S. S., Katz J., Size Distribution and Dispersion of Droplets Generated by Impingement of Breaking Waves on Oil Slicks, Journal of Geophysical Research: Oceans, 122, 10, 2017. Crossref

  6. Cui Fangda, Boufadel Michel C., Geng Xiaolong, Gao Feng, Zhao Lin, King Thomas, Lee Kenneth, Oil Droplets Transport Under a Deep‐Water Plunging Breaker: Impact of Droplet Inertia, Journal of Geophysical Research: Oceans, 123, 12, 2018. Crossref

  7. Friedman Peter D., Vadakoot Vidya D., Meyer William J., Carey Steven, Instability threshold of a negatively buoyant fountain, Experiments in Fluids, 42, 5, 2007. Crossref

Portal Digitalde Biblioteca Digital eLibros Revistas Referencias y Libros de Ponencias Colecciones Precios y Políticas de Suscripcione Begell House Contáctenos Language English 中文 Русский Português German French Spain