The semiphenomenological classification of the modes of electrostatic dispersion of liquids

Shiryaeva, S. O.; Григорьев, А. И.

doi:10.1016/0304-3886(94)00041-t

Cited by 56 publications

(12 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Krupa (1996, 1999) [10,11], have further classified EHDA phenomena into at least eight atomizing modes, each corresponding to a specific force vector and a dominating force. Time characteristics analysis of some modes is reported by Harpur et al (1996) [8] and Shiryaeva et al (1995) [14]. These results show that higher stage modes require a much longer charge relaxation time relative to other time characteristics than the other modes.…”

Section: Introductionsupporting

confidence: 54%

Energy Form of Cone-Jets in Electrohydrodynamic Atomization

Lai

2011

International Journal of Turbo and Jet Engines

View full text Add to dashboard Cite

Electrohydrodynamic atomization (EHDA) differs from conventional atomization methods by introducing the Coulomb force, which allows enhanced droplet-size minimizing and mono-dispersion. In this paper we report on such cone-jets experimentation from the energy point of view. Ethanol-liquid solutions of wide-range concentrations are used. The results demonstrate at least three submodes in energy ratio of kinetic energy to surface energy increments.

show abstract

Section: Introductionsupporting

confidence: 54%

Energy Form of Cone-Jets in Electrohydrodynamic Atomization

Lai

2011

International Journal of Turbo and Jet Engines

View full text Add to dashboard Cite

show abstract

“…A summary of the observed spraying modes can be found in the literature. [122][123][124][125][126][127][128][129] The modes observed can be classified in two large categories: modes emitted by a pulsating meniscus or a steady meniscus. Following the classification of Jaworek and Krupa, [127] the modes with pulsating meniscus are dripping, microdripping, spindle, multispindle, and ramified meniscus.…”

Section: Electro-coflowmentioning

confidence: 99%

Capillary‐Based Microfluidics—Coflow, Flow‐Focusing, Electro‐Coflow, Drops, Jets, and Instabilities

Guerrero

Chang

Fragkopoulos

et al. 2019

Small

View full text Add to dashboard Cite

Capillary‐based microfluidics is a great technique to produce monodisperse and complex emulsions and particulate suspensions. In this review, the current understanding of drop and jet formation in capillary‐based microfluidic devices for two primary flow configurations, coflow and flow‐focusing is summarized. The experimental and theoretical description of fluid instabilities is discussed and conditions for controlled drop breakup in different modes of drop generation are provided. Current challenges in drop breakup with low interfacial tension systems and recent progress in overcoming drop size limitations using electro‐coflow are addressed. In each scenario, the physical mechanisms for drop breakup are revisited, and simple scaling arguments proposed in the literature are introduced.

show abstract

“…According to the published literature, the parameters investigated in the electrospray process include the type of liquid, conductivity, pressure, nozzle diameter, applied voltage and its polarity, liquid volume flow rate and so on. Classification of spray mode has also been the subject of intensive works, which can provide insight into the electrospray (Cloupeau & Foch, 1990;Cloupeau & Prunet-Foch, 1994;Shiryaeva & Grigor'ev, 1995). The size of liquid droplets varies from the millimeter to the submicron range according to the mode of electrospray.…”

Section: Introductionmentioning

confidence: 99%