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Listar Artículos (Ingeniería Aeroespacial y Mecánica de Fluidos) por autor "Herrada Gutiérrez, Miguel Ángel"
Mostrando ítems 1-20 de 32
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Artículo
Aerodynamically stabilized Taylor cone jets
Cruz-Mazo, Francisco; Wiedorn, Max O.; Herrada Gutiérrez, Miguel Ángel; Bajt, Sasa; Chapman, H. N.; Gañán-Calvo, Alfonso M. (American Physical Society, 2019)We introduce a way to produce steady micro/nano-liquid jets via electrohydrodynamic elds together with co- owing gas ...
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Artículo
Author Correction: Infuence of the surface viscous stress on the pinch‑of of free surfaces loaded with nearly‑inviscid surfactants [Corrección]
Ponce Torres, A.; Rubio, M.; Herrada Gutiérrez, Miguel Ángel; Eggers, Jens; Montanero, J. M. (Nature Research, 2022-04) -
Artículo
Bubbling in Unbounded Coflowing Liquids
Gañán-Calvo, Alfonso M.; Herrada Gutiérrez, Miguel Ángel; Garstecki, Piotr (The American Physical Society, 2006)An investigation of the stability of low density and viscosity fluid jets and spouts in unbounded coflowing liquids is ...
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Column formation and hysteresis in a two-fluid tornado
Sharifullin, B. R.; Naumov, I. V.; Herrada Gutiérrez, Miguel Ángel; Shtern, Vladimir N. (Institute of Physics, 2018)This experimental and numerical study addresses a flow of water and sunflower oil. This flow is driven by the rotating lid ...
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Controlled cavity collapse: scaling laws of drop formation
Said Mohamed Ismail, Ahmed; Gañán-Calvo, Alfonso M.; Castrejón-Pita, José Rafael; Herrada Gutiérrez, Miguel Ángel; Castrejón-Pita, Alfonso A. (Royal Society of Chemistry (RSC), 2018-09)The formation of transient cavities at liquid interfaces occurs in an immense variety of natural processes, among which ...
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Development and validation of the terrain stability model for assessing landslide instability during heavy rain infiltration
Gutiérrez Martín, Alfonso; Herrada Gutiérrez, Miguel Ángel; Yenes, J. I.; Castedo, R. (Copernicus, 2019-04-09)Slope stability is a key topic, not only for engineers but also for politicians, due to the considerable monetary and human ...
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Effect of an axial electric field on the breakup of a leaky-dielectric liquid filament
Rubio, M.; Ponce-Torres, Alberto; Herrada Gutiérrez, Miguel Ángel; Gañán-Calvo, Alfonso M.; Montanero, J. M. (American Institute of Physics Inc., 2021)We study experimentally and numerically the thinning of Newtonian leaky-dielectric filaments subjected to an axial electric ...
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Effects of geometry in the operation of coaxial electrosprays
López-Herrera Sánchez, José María; Herrada Gutiérrez, Miguel Ángel; Gamero-Castaño, M.; Gañán-Calvo, Alfonso M. (Elsevier, 2023-01)Coaxial electrospray is a well established procedure to generate coaxial micro- and nano-structures (microcapsules and ...
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Electrokinetic effects in the breakup of electrified jets: A Volume-Of-Fluid numerical study
López-Herrera Sánchez, José María; Gañán-Calvo, Alfonso M.; Popinet, S.; Herrada Gutiérrez, Miguel Ángel (Elsevier, 2015)The breakup of a charged liquid column is studied numerically using Volume-OF-Fluid (VOF) for a range of timescales where ...
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Electrokinetic modelling of cone-jet electrosprays
López-Herrera Sánchez, José María; Herrada Gutiérrez, Miguel Ángel; Gañán-Calvo, Alfonso M. (Cambridge University Express, 2023)The physics of electrospray has been subject to an intense debate for three decades regarding the ultimate electrokinetics ...
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Enhancement of the stability of the flow focusing technique for low-viscosity liquids
Acero, A. J.; Montanero, J. M.; Ferrera, C.; Herrada Gutiérrez, Miguel Ángel; Gañán-Calvo, Alfonso M. (IOP Publishing, 2012)We propose a modified flow focusing configuration to produce low-viscosity microjets at much smaller flow rates than those ...
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Experimental and numerical study of the recirculation flow inside a liquid meniscus focused by air
Gañán-Calvo, Alfonso M.; Ferrera, C.; Torregrosa, M.; Herrada Gutiérrez, Miguel Ángel; Marchand, M. (Springer-Verlag, 2011)The internal motions inside a liquid meniscus in the so-called liquid cone-jet mode, which can occur upon stimulation ...
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Generation of small mono-disperse bubbles in axisymmetric T-junction: The role of swirl
Herrada Gutiérrez, Miguel Ángel; Gañán-Calvo, Alfonso M.; López-Herrera Sánchez, José María (American Institute of Physics Inc., 2011)The dynamics of micro-bubble formation in an axisymmetric T-junction for a gas-liquid system is analyzed. The approach ...
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Global stability analysis of axisymmetric liquid-liquid flow focusing
Cabezas, M. G.; Rebollo Muñoz, N.; Rubio, M.; Herrada Gutiérrez, Miguel Ángel; Montanero, J. M. (Cambridge University Press, 2020)We analyse both numerically and experimentally the stability of the steady jetting tip streaming produced by focusing a ...
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Global stability analysis of bubbles rising in a vertical capillary with an external flow
Herrada Gutiérrez, Miguel Ángel; Yu, Yingxian Estella; Stone, Howard A. (Cambridge University Press, 2023)We study the linear stability of bubbles in a capillary tube under external flow. Yu et al. (J. Fluid Mech., vol. 911, ...
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Global stability analysis of flexible channel flow with a hyperelastic wall
Herrada Gutiérrez, Miguel Ángel; Blanco Trejo, Sergio; Eggers, Jens; Stewart, Peter S. (Cambridge University Press, 2022-03)We consider the stability of flux-driven flow through a long planar rigid channel, where a segment of one wall is replaced ...
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Influence of the Surface Viscosity on the Breakup of a Surfactant-Laden Drop
Ponce-Torres, Alberto; Montanero Fernández, José María; Herrada Gutiérrez, Miguel Ángel; Vega Rodríguez, Emilio José; Vega de Prada, José Manuel (American Physical Society, 2017)We examine both theoretically and experimentally the breakup of a pendant drop loaded with an insoluble surfactant. The ...
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Artículo
Infuence of the surface viscous stress on the pinch‑of of free surfaces loaded with nearly‑inviscid surfactants
Ponce Torres, A.; Rubio, M.; Herrada Gutiérrez, Miguel Ángel; Eggers, Jens; Montanero, J. M. (Nature Research, 2020-09)We analyze the breakup of a pendant water droplet loaded with SDS. The free surface minimum radius measured in the ...
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Liquid flow focused by a gas: Jetting, dripping, and recirculation
Herrada Gutiérrez, Miguel Ángel; Gañán-Calvo, Alfonso M.; Bluth, Benjamín; Riesco Chueca, Pascual (The American Physical Society, 2008)The liquid cone-jet mode can be produced upon stimulation by a coflowing gas sheath. Most applications deal with the jet ...
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Nonparallel local spatial stability analysis of pipe entrance swirling flows
Herrada Gutiérrez, Miguel Ángel; Pérez-Saborid Sánchez-Pastor, Miguel; Barrero Ripoll, Antonio (Elsevier, 2004)A spatial local viscous stability analysis of a swirling flow developing in a cylindrical pipe has been carried out ...