Data

NamePérez Izquierdo, Alberto Tomás
DepartmentElectrónica y Electromagnetismo
Knowledge areaElectromagnetismo
Professional categoryCatedrático de Universidad
E-mailRequest
           

  Statistics

  • Items

    37

  • Visits

    4182

  • Downloads

    15471

  Publications

 

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Numerical analysis of electro-convection in dielectric liquids with residual conductivity

Huang, Junyu; Wu, Jian; Du, Zhonglin; Vázquez González, Pedro Ángel; Pérez Izquierdo, Alberto Tomás (AIP Publishing, 2022-01-01)
Injection-induced electro-convection (EC) of dielectric liquids is a fundamental problem in electrohydrodynamics. However, ...
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The Sevilla Powder Tester: A Tool for Measuring the Flow Properties of Cohesive Powders at High Temperatures

Gannoun Ep Khalifa, Rahma; Pérez Ebrí, José Manuel; Pérez Izquierdo, Alberto Tomás; Valverde Millán, José Manuel (Hosokawa Powder Technology Foundation, 2022-01-01)
Understanding the flowability of cohesive powders at high temperature is of great importance for many industrial applications ...
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Electric force between a dielectric sphere and a dielectric plane

Pérez Izquierdo, Alberto Tomás; Fernández Mateo, Raúl (Elsevier, 2021-01-01)
We compute the electric force between a dielectric sphere and a dielectric plane in the presence of an external electric ...
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Nanosilica to improve the flowability of fine limestone powders in thermochemical storage units

Gannoun Ep Khalifa, Rahma; Pérez Ebrí, José Manuel; Pérez Izquierdo, Alberto Tomás; Espín Milla, Manuel Jesús; Durán Olivencia, Francisco José; Valverde Millán, José Manuel (Elsevier, 2021-01-01)
Fine powders are the cornerstone of new energy storage solutions to assist concentrated solar power plants. Though, their ...
Final Degree Project
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Explorando la Electrodinámica: los primeros experimentos

De Paz, María; Pérez Izquierdo, Alberto Tomás; Martín García, Carlos (2021-01-01)
En este trabajo hemos realizado una recopilación de los primeros dispositivos experimentales en el campo de la electrodinámica, ...
Final Degree Project
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Relatividad general con Matlab

Pérez Izquierdo, Alberto Tomás; Soria del Hoyo, Carlos; Misas Arcos, Mario (2021-01-01)
El objetivo de este proyecto es la resolución numérica de las ecuaciones de las geodésicas características de distintos ...
Final Degree Project
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Comportamiento de gotas que botan en una superficie líquida oscilante

Pérez Izquierdo, Alberto Tomás; Fernández Mateo, Raúl (2019-01-01)
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Electroconvection in a dielectric liquid between two concentric half-cylinders with rigid walls: Linear and nonlinear analysis

Vázquez González, Pedro Ángel; Pérez Izquierdo, Alberto Tomás; Traoré, Philippe; Wu, Jiam (American Physical Society, 2018-01-01)
We study the linear stability and nonlinear behavior of the electroconvection between two concentric halfcylinders with ...
Final Degree Project
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Propagación del sonido en un medio granular

Sánchez Quintanilla, Miguel Angel; Pérez Izquierdo, Alberto Tomás; Martín Serrano, Jacob (2018-01-01)
En el siguiente trabajo se analiza la dependencia de la velocidad de propagación de ondas de ultrasonido en un medio ...
Final Degree Project
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Simulación numérica de la dinámica de un levitrón

Pérez Izquierdo, Alberto Tomás; García Sánchez, Pablo; Sánchez Ramírez, Alberto (2017-05-03)
Final Degree Project
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Aplicaciones de la radiación Cherenkov

Pérez Izquierdo, Alberto Tomás; Ganfornina Andrades, Antonio (2017-01-01)
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Charge injection enhanced natural convection heat transfer in horizontal concentric annuli filled with a dielectric liquid

Wu, Jiam; Traoré, Philippe; Zhang, Mengqi; Pérez Izquierdo, Alberto Tomás; Vázquez González, Pedro Ángel (Elsevier, 2016-01-01)
The natural convection heat transfer in a highly insulating liquid contained between two horizontal concentric cylinders ...
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Numerical evaluation of heat transfer enhancement due to annular electroconvection induced by injection in a dielectric liquid

Wu, Jiam; Traoré, Philippe; Louste, Christophe; Pérez Izquierdo, Alberto Tomás; Vázquez González, Pedro Ángel (Institute of Electrical and Electronics Engineers (IEEE), 2016-01-01)
Two-dimensional numerical simulations are carried out to evaluate the enhancement of natural convection heat transfer in ...
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Modeling of conductive particle motion in viscous medium affected by an electric field considering particle-electrode interactions and microdischarge phenomenon

Eslami, Ghiyam; Esmaeilzadeh, Esmaeil; Pérez Izquierdo, Alberto Tomás (American Institute of Physics, 2016-01-01)
Up and down motion of a spherical conductive particle in dielectric viscous fluid driven by a DC electric field between ...
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Complex flow patterns at the onset of annular electroconvection in a dielectric liquid subjected to an arbitrary unipolar injection

Wu, Jiam; Pérez Izquierdo, Alberto Tomás; Traoré, Philippe; Vázquez González, Pedro Ángel (Institute of Electrical and Electronics Engineers (IEEE), 2015-01-01)
We numerically investigated the annular electroconvection that takes place in a dielectric liquid lying between two ...
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Numerical Study of a Plane Poiseuille Channel Flow of a Dielectric Liquid Subjected to Unipolar Injection

Vázquez González, Pedro Ángel; Traoré, Philippe; Wu, Jiam; Louste, Christophe; Pérez Izquierdo, Alberto Tomás (Institute of Electrical and Electronics Engineers (IEEE), 2015-01-01)
In this paper, the interaction between a plane Poiseuille channel flow and an electroconvective movement induced by the ...
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On two-dimensional finite amplitude electro-convection in a dielectric liquid induced by a strong unipolar injection

Wu, Jiam; Traoré, Philippe; Pérez Izquierdo, Alberto Tomás; Vázquez González, Pedro Ángel (Elsevier, 2015-01-01)
The hydrodynamic stability of a dielectric liquid subjected to strong unipolar injection is numerically investigated. We ...
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Dynamics of a levitron under a periodic magnetic forcing

Pérez Izquierdo, Alberto Tomás; García Sánchez, Pablo (American Association of Physics Teachers, 2015-01-01)
The Levitron is a toy that consists of a spinning top that levitates over a magnetic base for a few minutes, until air ...
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Electrohydrodynamic linear stability analysis of dielectric liquids subjected to unipolar injection in a rectangular enclosure with rigid sidewalls

Pérez Izquierdo, Alberto Tomás; Vázquez González, Pedro Ángel; Wu, Jiam; Traoré, Philippe (Cambridge University Press, 2014-01-01)
We investigate the linear stability threshold of a dielectric liquid subjected to unipolar injection in a 2D rectangular ...
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Finite amplitude electroconvection induced by strong unipolar injection between two coaxial cylinders

Wu, Jiam; Vázquez González, Pedro Ángel; Traoré, Philippe; Pérez Izquierdo, Alberto Tomás (AIP Publishing, 2014-01-01)
We perform a theoretical and numerical study of the Coulomb-driven electroconvection flow of a dielectric liquid between ...
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The stability of a horizontal interface between air and an insulating liquid subjected to charge injection

Chicón, Rafael; Pérez Izquierdo, Alberto Tomás (American Institute of Physics, 2014-01-01)
This paper presents the linear stability analysis of an interface between air and an insulating liquid subjected to a ...
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Onset of convection in a finite two-dimensional container due to unipolar injection of ions

Wu, Jiam; Traoré, Philippe; Vázquez González, Pedro Ángel; Pérez Izquierdo, Alberto Tomás (American Physical Society, 2013-01-01)
This work addresses the stability of a two-dimensional plane layer of a dielectric liquid enclosed in wall bounded cavities ...
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Two-dimensional numerical analysis of electroconvection in a dielectric liquid subjected to strong unipolar injection

Traoré, P.; Pérez Izquierdo, Alberto Tomás (American Institute of Physics, 2012-01-01)
Two-dimensional numerical simulations are carried out to examine the problem of transient electroconvection stability of ...
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Measuring the speed of electromagnetic waves using the cross correlation function of broadband noise at the ends of a transmission line

Pérez Izquierdo, Alberto Tomás (American Association of Physics Teachers, 2011-01-01)
When one end of a transmission line is connected to a broadband noise generator, sharp peaks are visible in the cross-correlation ...
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Instability of an interface between air and a low conducting liquid subjected to charge injection

Chicón, Rafael; Pérez Izquierdo, Alberto Tomás (American Institute of Physics, 2006-01-01)
We study the linear stability of an interface between air and a low conducting liquid in the presence of unipolar injection ...
PhD Thesis
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Dinámica no lineal de una bola conductora inmersa en un líquido dieléctrico sometida a un campo eléctrico

Pérez Izquierdo, Alberto Tomás; Khayari, Abdelmounim (2003-12-26)
Dinámica y carga de una bola conductora que bota sobre un electrodo bajo efecto de un campo eléctrico estático. Dinámica ...
PhD Thesis
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Inestabilidades electrohidrodinámicas inducidas por efecto corona

Pérez Izquierdo, Alberto Tomás; Vega Reyes, Francisco (2002-01-01)
La Tesis trata del estudio de la inestabilidad "Rosetón", observada en líquidos poco conductores sometidos a descargan ...
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Instability in a non-ohmic/ohmic fluid interface under a perpendicular electric field and unipolar injection

Vega Reyes, Francisco; Pérez Izquierdo, Alberto Tomás (American Institute of Physics, 2002-01-01)
We set the equations for the linear electrohydrodynamic instability of an interface between two fluids, subjected to a ...
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Modeling the electrophoretic deposition of colloidal particles

Pérez Izquierdo, Alberto Tomás; Saville, Dudley; Soria del Hoyo, Carlos (IOP Publishing Ltd., 2001-01-01)
This letter presents the results of numerical simulations of the buildup of a layer of colloidal particles on an electrode. ...
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Dynamics of EHD Laminar Plumes: scaling analysis and integral model

Vázquez González, Pedro Ángel; Pérez Izquierdo, Alberto Tomás; Castellanos Mata, Antonio; Atten, Piere (AIP Publishing, 2000-01-01)
In this paper electrohydrodynamic (EHD) plumes are examined in the region far from the injecting electrode and the collector ...
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An automated apparatus for measuring the tensile strength and compressibility of fine cohesive powders

Valverde Millán, José Manuel; Castellanos Mata, Antonio; Ramos Reyes, Antonio; Pérez Izquierdo, Alberto Tomás; Morgan, Michael A.; Watson, P. Keith (American Institute of Physics, 2000-01-01)
This paper describes an apparatus based on a novel use of a powder bed, whereby the relationship between consolidation ...
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Flow Regimes in Fine Cohesive Powders

Castellanos Mata, Antonio; Valverde Millán, José Manuel; Pérez Izquierdo, Alberto Tomás; Ramos Reyes, Antonio; Watson, P. Keith (American Physical Society, 1999-01-01)
Granular materials exhibit several regimes of behavior: plastic, inertial, fluidized, and entrained flow, but not all ...
PhD Thesis
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Dinámica y estabilidad de penachos electrohidrodinámicos

Castellanos Mata, Antonio; Pérez Izquierdo, Alberto Tomás; Vázquez González, Pedro Ángel (1998-06-01)
La Electrohidrodinámica es una rama de la electrodinámica de medios continuos que estudia el movimiento de fluidos ...
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The charged bouncing ball: An experimental model for period-doubling bifurcation

Soria del Hoyo, Carlos; Ramos Reyes, Antonio; Pérez Izquierdo, Alberto Tomás (IOP Publishing Ltd., 1997-03-10)
This paper presents an experimental and theoretical study of the dynamics of a conducting ball in a poorly conducting ...
PhD Thesis
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Estática y dinámica de materiales granulares xerográficos

Pérez Izquierdo, Alberto Tomás; Castellanos Mata, Antonio; Valverde Millán, José Manuel (1997-01-01)
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Thermal and electrohydrodynamic plumes: a compartive study

Vázquez González, Pedro Ángel; Pérez Izquierdo, Alberto Tomás; Castellanos, A. (AIP Publishing, 1996-01-01)
This paper deals with self similar thermal and electrohydrodynamic (EHD) plumes. The former arises from hot lines or points, ...
PhD Thesis
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Contribución al estudio de la electroconvección inducida por inyección unipolar en presencia o no de gradiente térmico

Castellanos Mata, Antonio; Pérez Izquierdo, Alberto Tomás (1989-01-01)
El trabajo presentado consta de dos partes. En primer lugar se realiza el estudio teórico de la estabilidad lineal y no ...