NameHerrada Gutiérrez, Miguel Ángel
DepartmentIngeniería Aeroespacial y Mecánica de Fluidos
Knowledge areaMecánica de Fluidos
Professional categoryCatedrático de Universidad
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Article
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The role of charge relaxation in electrified tip streaming

Rubio, M.; Rodríguez-Díaz, P.; López-Herrera Sánchez, José María; Herrada Gutiérrez, Miguel Ángel; Gañán-Calvo, Alfonso M.; Montanero Fernández, José María (AIP Publishing, 2023)
We study experimentally and numerically the onset of tip streaming in an electrified droplet. The experiments show that, ...
Final Degree Project
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Estudio de la estabilidad global de flujos laminares alrededor de perfiles NACA 2412

Sánchez Mora, Pablo; Herrada Gutiérrez, Miguel Ángel (2023)
Una aeronave que vuela en el seno de una corriente de aire moviéndose a una velocidad que forma un ángulo elevado con ...
Article
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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)
Coaxial electrospray is a well established procedure to generate coaxial micro- and nano-structures (microcapsules and ...
Final Degree Project
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Estudio de la estabilidad global de flujos laminares alrededor de perfiles NACA 0012

Rivera Míguez, Alejandro; Herrada Gutiérrez, Miguel Ángel (2023)
Una aeronave que vuela en el seno de una corriente de aire moviéndose a una velocidad que forma un ángulo elevado con ...
Article
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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, ...
Article
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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 ...
PhD Thesis
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Fluid Mechanics for Biomedical Applications: Weakly Viscoelastic Electrospray, Flow Focusing and Collapsible Channel Models

Blanco Trejo, Sergio; Gañán-Calvo, Alfonso M.; Herrada Gutiérrez, Miguel Ángel (2022)
Three different research topics are discussed in this thesis: i) weakly-viscoelastic electrospray, ii) the emergence of ...
Article
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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)
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Stability and tip streaming of a surfactant-loaded drop in an extensional flow. Influence of surface viscosity

Herrada Gutiérrez, Miguel Ángel; Ponce Torres, A.; Rubio, M.; Eggers, Jens; Montanero, J. M. (Cambridge University Press, 2022)
We study numerically the nonlinear stationary states of a droplet covered with an insoluble surfactant in a uniaxial ...
Article
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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)
In this work we study experimentally and numerically the stability of hydrodynamic focusing to produce microemulsions. The ...
Article
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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)
We consider the stability of flux-driven flow through a long planar rigid channel, where a segment of one wall is replaced ...
Article
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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 ...
Article
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Transonic flow focusing: stability analysis and jet diameter

Rubio, M.; Rubio, A.; Cabezas, M. G.; Herrada Gutiérrez, Miguel Ángel; Gañán-Calvo, Alfonso M.; Montanero, J. M. (Elsevier Ltd, 2021)
We study numerically and experimentally the stability of the transonic flow focusing used in serial femtosecond crystallography ...
Article
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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 ...
Article
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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)
We analyze the breakup of a pendant water droplet loaded with SDS. The free surface minimum radius measured in the ...
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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 ...
Article
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The relationship between viscoelasticity and elasticity

Snoeijer, J. H.; Pandey, A.; Herrada Gutiérrez, Miguel Ángel; Eggers, Jens (The Royal Society Publishing, 2020)
Soft materials that are subjected to large deformations exhibit an extremely rich phenomenology, with properties lying in ...
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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 ...
PhD Thesis
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Global stability analysis of two-fluid flows

Carrión Matamoros, Luis Miguel; Herrada Gutiérrez, Miguel Ángel (2019)
The present thesis is a compendium of seven studies devoted to the numerical analysis of nonlinear dynamics and global ...
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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)
Slope stability is a key topic, not only for engineers but also for politicians, due to the considerable monetary and human ...
Final Degree Project
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Estudio, diseño y optimización de un generador de olas

Reyes de la Vega, Juan; Herrada Gutiérrez, Miguel Ángel (2019)
En el presente trabajo se aborda el estudio, diseño y optimización de un generador de olas artificiales. En primer lugar, ...
Article
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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 ...
Presentation
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The natural breakup length of a steady capillary jet

Gañán-Calvo, Alfonso M.; Chapman, H. N.; Heyman, Michael; Wiedorn, Max O.; Knoska, Juraj; Du, Yang; Gañán Riesco, Braulio; Herrada Gutiérrez, Miguel Ángel; López-Herrera Sánchez, José María; Cruz-Mazo, Francisco; Bajt, Saša; Montanero, J. M. (Bulletin of the American Physical Society, 2019)
Despite their fundamental and applied importance, a general model to predict the natural breakup length of steady capillary ...
Article
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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)
The formation of transient cavities at liquid interfaces occurs in an immense variety of natural processes, among which ...
Article
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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)
A novel swirl flow-focusing microfluidic axisymmetric device for the generation of monodisperse microbubbles at high ...
Presentation
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Cavity losses estimation in CSP applications

Herruzo, Juan C.; Valverde, Juan; Herrada Gutiérrez, Miguel Ángel; Galán Vioque, Jorge Francisco (American Institute of Physics, 2018)
Estimations of convection and radiation cavity losses in two common CSP applications have been analyzed; a cavity in a ...
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Viscous Effects on Inertial Drop Formation

Deblais, Antoine; Herrada Gutiérrez, Miguel Ángel; Hauner, Ines; Velikov, Krassimir P.; Roon, Tijs van; Kellay, Hamid; Eggers, Jens; Bonn, Daniel (American Physical Society, 2018)
The breakup of low-viscosity droplets like water is a ubiquitous and rich phenomenon. Theory predicts that in the inviscid ...
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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 ...
Final Degree Project
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Simulación de chorros capilares compuestos con Ansys

Gañán Riesco, Braulio; Herrada Gutiérrez, Miguel Ángel (2017)
Este Trabajo de Fin de Grado trata sobre la generación de gotas con estructura interna controlada a partir de la rotura ...
Article
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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 ...
PhD Thesis
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Experimental and Numerical Studies on Microfluidic Systems

Mohamed Ismail, Ahmed Said; López-Herrera Sánchez, José María; Herrada Gutiérrez, Miguel Ángel (2016)
The work presented in this thesis can be summarized as a compilation of five different and comprehensive studies in the ...
Final Degree Project
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Diseño, estudio y fabricación de un sistema Ram-Air para una Moto3

Carbajo Moraira, Rafael Ángel; Herrada Gutiérrez, Miguel Ángel (2016)
El mundo de la competición es un lugar donde cualquier pequeña modificación puede significar la victoria o la derrota. El ...
Article
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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 ...
Patent. Invention
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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)
El objeto de esta invención es un método y dispositivos para producir microburbujas de tamaño pequeño y uniforme, utilizando ...
Patent. Invention
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Procedimiento y dispositivo para microfabricación y micro-soldadura

Gañán-Calvo, Alfonso Miguel; Herrada Gutiérrez, Miguel Ángel; Montanero Fernández, José María; Cabezas Martín, María Guadalupe; Vega Rodríguez, Emilio José (Oficina Española de Patentes y Marcas (OEPM), 2014)
Dispositivo para microfabricación y micro-soldadura mediante deposición de material en fase líquida (1), que comprende dos ...
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Vortex breakdown in a water-spout flow

Herrada Gutiérrez, Miguel Ángel; Shtern, Vladimir N.; López-Herrera Sánchez, José María (AIP Publishing, 2013)
The numerical study of the steady axisymmetric air-water flow in a vertical sealed cylinder, driven by the rotating top ...
Article
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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 ...
Article
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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 ...
Patent. Invention
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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)
Método para la producción de micro- y nano-burbujas monodispersas mediante co-flujo giratorio.El objeto de esta invención ...
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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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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 by ...
Article
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Swirl flow focusing: A novel procedure for the massive production of monodisperse microbubbles

Herrada Gutiérrez, Miguel Ángel; Gañán-Calvo, Alfonso M. (American Institute of Physics, 2009)
volume-of-fluid numerical method is used to predict the dynamics of microbubble formation in an axisymmetric flow-focusing ...
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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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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 ...
Patent. Invention
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Procedimiento para la fabricación de fibras mediante extrusión con un gas enfocante en régimen subsónico

Ganan Calvo, Alfonso Miguel; Pérez-Saborid Sánchez-Pastor, Miguel; López-Herrera Sánchez, José María; Herrada Gutiérrez, Miguel Ángel (Organización Mundial de la Propiedad Intelectual (OMPI), 2005)
El método que se describe en esta invención se aplica a la fabricación de fibras mediante la combinación de dos acciones ...
Article
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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 ...
Article
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Downstream evolution of unconfined vortices: mechanical and thermal aspects

Pérez-Saborid Sánchez-Pastor, Miguel; Herrada Gutiérrez, Miguel Ángel; Gómez Barea, Alberto; González Barrero, Ana María (Cambridge University Press (CUP), 2002)
We present a numerical study of the downstream evolution (mechanical and thermal) of vortex-jet cores whose velocity and ...
PhD Thesis
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Estudio teórico y experimental de vórtices

Herrada Gutiérrez, Miguel Ángel; Pérez-Saborid Sánchez-Pastor, Miguel; Barrero Ripoll, Antonio (2000)