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Listar por autor "Herrada Gutiérrez, Miguel Ángel"
Mostrando ítems 21-40 de 49
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Artículo
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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Tesis Doctoral
Fluid Mechanics for Biomedical Applications: Weakly Viscoelastic Electrospray, Flow Focusing and Collapsible Channel Models
Blanco Trejo, Sergio (2022-09-09)Three different research topics are discussed in this thesis: i) weakly-viscoelastic electrospray, ii) the emergence of ...
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Artículo
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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Artículo
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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Artículo
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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Artículo
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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Tesis Doctoral
Global stability analysis of two-fluid flows
Carrión Matamoros, Luis Miguel (2019-09-11)The present thesis is a compendium of seven studies devoted to the numerical analysis of nonlinear dynamics and global ...
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Artículo
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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Artículo
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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Patente
Metodo para la produccion de micro y nano-burbujas monodispersas mediante co-flujo giratorio
Gañán-Calvo, Alfonso M.; Herrada Gutiérrez, Miguel Ángel (Oficina Española de Patentes y Marcas , 2011-01-20)Método para la producción de micro- y nano-burbujas monodispersas mediante co-flujo giratorio.El objeto de esta invención ...
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Patente
Método y dispositivo para la producción de micro- y nano-burbujas monodispersas
Montanero Fernández, José M; Gañán-Calvo, Alfonso M.; Herrada Gutiérrez, Miguel Ángel (Oficina Española de Patentes y Marcas , 2014-11-11)El objeto de esta invención es un método y dispositivos para producir microburbujas de tamaño pequeño y uniforme, utilizando ...
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Artículo
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 ...
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Artículo
Novel swirl flow‑focusing microfluidic device for the production of monodisperse microbubbles
Arcos Turmo, Irene; Herrada Gutiérrez, Miguel Ángel; López-Herrera Sánchez, José María; Fernández Rivas, David; Gañán-Calvo, Alfonso M.; Castro Hernández, Elena De (Springer, 2018-08)A novel swirl flow-focusing microfluidic axisymmetric device for the generation of monodisperse microbubbles at high ...
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Artículo
Numerical simulation of electrospray in the cone-jet mode
Herrada Gutiérrez, Miguel Ángel; López-Herrera Sánchez, José María; Gañán-Calvo, Alfonso M.; Vega, Emilio J.; Montanero, J. M. (American Physical Society, 2012)We present a robust and computationally efficient numerical scheme for simulating steady electrohydrodynamic atomization ...
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Artículo
On the hydrodynamic focusing for producing microemulsions via tip streaming
López, M.; Cabezas, M. G.; Montanero, J. M.; Herrada Gutiérrez, Miguel Ángel (Cambridge University Press, 2022-03)In this work we study experimentally and numerically the stability of hydrodynamic focusing to produce microemulsions. The ...
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Patente. Invención
Procedimiento para la fabricación de fibras mediante extrusión con un gas enfocante en régimen subsónico
Gañán-Calvo, Alfonso M.; Pérez-Saborid Sánchez-Pastor, Miguel; López-Herrera Sánchez, José María; Herrada Gutiérrez, Miguel Ángel (Organización Mundial de la Propiedad Intelectual (OMPI), 2005-09-22)El método que se describe en esta invención se aplica a la fabricación de fibras mediante la combinación de dos acciones ...
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Patente. Invención
Procedimiento y dispositivo para microfabricación y micro-soldadura
Gañán-Calvo, Alfonso M.; Herrada Gutiérrez, Miguel Ángel; Montanero Fernández, José María; Cabezas Martín, María Guadalupe; Vega Rodríguez, Emilio José (Oficina Española de Patentes y Marcas (OEPM), 2014-10-14)Dispositivo para microfabricación y micro-soldadura mediante deposición de material en fase líquida (1), que comprende dos ...
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Artículo
Regular and complex singularities of the generalized thin film equation in two dimensions
Dallaston, M. C.; Fontelos López, Marco Antonio; Herrada Gutiérrez, Miguel Ángel; López Herrera, J. M.; Eggers, Jens (Cambridge University Press, 2021)We use a generalized version of the equation of motion for a thin film of liquid on a solid, horizontal substrate as a ...
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Artículo
Self-similarity in the breakup of very dilute viscoelastic solutions
Deblais, Antoine; Herrada Gutiérrez, Miguel Ángel; Eggers, Jens; Bonn, Daniel (Cambridge, 2020)When pushed out of a syringe, polymer solutions form droplets attached by long and slender cylindrical filaments whose ...