Emission modes in electro co-flow

Guerrero, J. and Hijano, A. J. and Lobato, M.A. and Higuera Antón, Francisco and Loscertales, I. G. and Fernández-Nieves, A. (2019). Emission modes in electro co-flow. "Physics of Fluids", v. 31 ; pp.. ISSN 1070-6631. https://doi.org/10.1063/1.5121714.

Description

Title: Emission modes in electro co-flow
Author/s:
  • Guerrero, J.
  • Hijano, A. J.
  • Lobato, M.A.
  • Higuera Antón, Francisco
  • Loscertales, I. G.
  • Fernández-Nieves, A.
Item Type: Article
Título de Revista/Publicación: Physics of Fluids
Date: 2019
ISSN: 1070-6631
Volume: 31
Subjects:
Faculty: E.T.S. de Ingeniería Aeronáutica y del Espacio (UPM)
Department: Mecánica de Fluidos y Propulsión Aeroespacial
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

We apply an electric field to a moderately conducting liquid surrounded by another co-flowing liquid, all inside a glass-based microfluidicdevice, and study and classify the resulting emission modes. The viscosity and flow rate of the co-flowing liquid affect the number of modesobserved in classical electrospray as well as their geometrical characteristics. In particular, we observe a two-dimensional whipping mode notdescribed before. We also provide a qualitative description of some of the modes, including dripping, electrodripping, microdripping, thecone-jet mode, and both the two- and three-dimensional whipping modes.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainDPI2017-86547-C2-2-PUnspecifiedUnspecifiedSprays y emulsiones de partículas micrométricas. Generación vía microdripping y electro coflow, neutralización y deposición
Government of SpainDPI2015-71901-REDTUnspecifiedUnspecifiedRed nacional para el desarrollo de la microfluidica
Government of SpainDPI2017-86547-C2-1-PUnspecifiedUnspecifiedSprays y emulsiones de partículas micrométricas. Generación vía microdripping y electro coflow, neutralización y deposición

More information

Item ID: 63347
DC Identifier: https://oa.upm.es/63347/
OAI Identifier: oai:oa.upm.es:63347
DOI: 10.1063/1.5121714
Official URL: https://aip.scitation.org/doi/pdf/10.1063/1.5121714
Deposited by: Memoria Investigacion
Deposited on: 20 Dec 2021 07:35
Last Modified: 20 Dec 2021 07:35
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