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Listar Artículos (Física Aplicada III) por autor "Vázquez González, Pedro Ángel"
Mostrando ítems 1-19 de 19
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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)The natural convection heat transfer in a highly insulating liquid contained between two horizontal concentric cylinders ...
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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)We numerically investigated the annular electroconvection that takes place in a dielectric liquid lying between two ...
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Coulomb-driven flow of a dielectric liquid subject to charge injection by a sharp electrode
Higuera, F.J.; Vázquez González, Pedro Ángel (AIP Publishing, 1999)Injection of charge by a sharp electrode into a surrounding dielectric liquid leads to Coulomb forces that set the liquid ...
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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)In this paper electrohydrodynamic (EHD) plumes are examined in the region far from the injecting electrode and the collector ...
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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)We study the linear stability and nonlinear behavior of the electroconvection between two concentric halfcylinders with ...
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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)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)We perform a theoretical and numerical study of the Coulomb-driven electroconvection flow of a dielectric liquid between ...
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In-depth description of Electrohydrodynamic conduction pumping of dielectric liquids: physical model and regime analysis
Vázquez González, Pedro Ángel; Talmor, Michal; Seyed-Yagoobi, Jamal; Traoré, Philippe; Yazdani, Miad (AIP Publishing, 2019-11)In this work, we discuss the fundamental aspects of Electrohydrodynamic (EHD) conduction pumping of dielectric liquids. ...
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Minimal formulation of the linear spatial analysis of capillary jets: Validity of the two-mode approach
González García, Heliodoro; Vázquez González, Pedro Ángel; García García, Francisco Javier; Guerrero Millán, Joséfa (American Physical Society, 2018)A rigorous and complete formulation of the linear evolution of harmonically stimulated capillary jets should include ...
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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)Injection-induced electro-convection (EC) of dielectric liquids is a fundamental problem in electrohydrodynamics. However, ...
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Numerical analysis of the stability of the Electrohydrodynamic (EHD) electroconvection between two plates
Vázquez González, Pedro Ángel; Georghiou, G. E.; Castellanos Mata, Antonio (IOP Publishing, 2008)The time evolution of the problem of Electrohydrodynamic (EHD) convection in a liquid between two plates is analysed ...
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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)Two-dimensional numerical simulations are carried out to evaluate the enhancement of natural convection heat transfer in ...
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Numerical simulation of EHD flows using Discontinuous Galerkin Finite Element methods
Vázquez González, Pedro Ángel; Castellanos Mata, Antonio (Elsevier, 2013)The aim of this paper is to explore the capability of Discontinuous Galerkin Finite Element methods to solve numerically ...
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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)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)The hydrodynamic stability of a dielectric liquid subjected to strong unipolar injection is numerically investigated. We ...
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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)This work addresses the stability of a two-dimensional plane layer of a dielectric liquid enclosed in wall bounded cavities ...
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Self-consistent modeling of laminar electrohydrodynamic plumes from ultrasharp needles in cyclohexane
Marley, Becerra; Frid, Henrik; Vázquez González, Pedro Ángel (AIP Publishing, 2017)This paper presents a self-consistent model of electrohydrodynamic (EHD) laminar plumes produced by electron injection from ...
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Study of the transition from conduction to injection in an electrohydrodynamic flow in blade-plane geometry
Daaboul, Michel; Traoré, Philippe; Vázquez González, Pedro Ángel; Louste, Christophe (Elsevier, 2017)A dielectric fluid can be set into motion with the help of electric forces, mainly Coulomb force. This phenomenon, called ...
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Thermal and electrohydrodynamic plumes: a compartive study
Vázquez González, Pedro Ángel; Pérez Izquierdo, Alberto Tomás; Castellanos, A. (AIP Publishing, 1996)This paper deals with self similar thermal and electrohydrodynamic (EHD) plumes. The former arises from hot lines or ...