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Listar por autor "Castellanos Mata, Antonio"
Mostrando ítems 21-40 de 65
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Ponencia
Experimental study of positive corona discharge in mixtures of CO2 and N2
Pontiga Romero, Francisco de Paula; Moreno González, H.; Hadji, K.; Yanallah, K.; Castellanos Mata, Antonio (2012)Positive corona discharge in mixtures of CO2 and N2 has been experimentally investigated using a coaxial wire-to-cylinder ...
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Artículo
Fine cohesive powders in rotating drums: Transition from rigid-plastic flow to gas-fluidized regime
Castellanos Mata, Antonio; Valverde Millán, José Manuel; Sánchez Quintanilla, Miguel Angel (American Physical Society, 2002)We investigate the dynamics of fine cohesive powders inside rotating drums. We show that these powders may be fluidized ...
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Tesis Doctoral
Físico-química de los fenómenos transitorios en descargas eléctricas
Durán Olivencia, Francisco José (2015-09-11)En las últimas décadas, el estudio de la evolución y desarrollo espacio-temporal de las descargas eléctricas ha adquirido ...
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Artículo
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)Granular materials exhibit several regimes of behavior: plastic, inertial, fluidized, and entrained flow, but not all ...
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Artículo
Fluid to solid transition in magnetofluidized beds of fine powders
Valverde Millán, José Manuel; Espín Milla, Manuel Jesús; Sánchez Quintanilla, Miguel Angel; Castellanos Mata, Antonio (AIP Publishing, 2010)Experimental observations on the fluid to solid transition in beds of magnetized fine particles fluidized by gas are ...
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Patente
Fluidización de polvos finos y ultrafinos asistida por campos eléctricos oscilantes
Valverde Millán, José Manuel; Espín Milla, Manuel Jesús; Castellanos Mata, Antonio; Sánchez Quintanilla, Miguel Angel (Oficina Española de Patentes y Marcas , 2010-06-29)Fluidización de polvos finos y ultrafinos asistida por campos eléctricos oscilantes.Se describe un método para mejorar la ...
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Tesis Doctoral
Formas de equilibrio y diagramas de bifurcación de puentes líquidos y gotas en presencia de campos eléctricos
Ramos Reyes, Antonio (1993) -
Artículo
Granular avalanches: Deterministic, correlated and decorrelated dynamics
Sánchez Quintanilla, Miguel Angel; Castellanos Mata, Antonio; Valverde Millán, José Manuel (IOP Publishing Ltd., 2004-12-15)A statistical analysis of granular avalanches in a half-filled and slowly rotated drum is presented. For large-sized grains ...
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Artículo
High viscosity gas fluidization of fine particles: An extended window of quasihomogeneous flow
Valverde Millán, José Manuel; Castellanos Mata, Antonio (American Physical Society, 2006)We explore the role of gas viscosity in the behavior of gas-fluidized beds of fine powders by means of experimental ...
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Artículo
Jamming Threshold of Dry Fine Powders
Valverde Millán, José Manuel; Sánchez Quintanilla, Miguel Angel; Castellanos Mata, Antonio (American Physical Society, 2004)We report a novel experimental study on the jamming transition of dry fine powders with controlled attractive energy and ...
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Artículo
Looking for Self-Organized Critical Behavior in Avalanches of Slightly Cohesive Powders
Sánchez Quintanilla, Miguel Angel; Valverde Millán, José Manuel; Castellanos Mata, Antonio; Viturro, R. Enrique (American Physical Society, 2001)We report results from a statistical analysis of avalanches of cohesive powders in a slowly rotated drum. Interparticle ...
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Artículo
Magnetic field induced inversion in the effect of particle size on powder cohesiveness
Espín Milla, Manuel Jesús; Valverde Millán, José Manuel; Sánchez Quintanilla, Miguel Angel; Castellanos Mata, Antonio (AIP Publishing, 2010-07)Experimental measurements are reported on the tensile yield stress of magnetofluidized beds of fine magnetic powders ...
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Ponencia
Magnetofluidization of fine magnetite particles
Sánchez Quintanilla, Miguel Angel; Espín Milla, Manuel Jesús; Valverde Millán, José Manuel; Castellanos Mata, Antonio (American Institute of Physics, 2009)In this study we investigate the behaviour of a fluidized bed of fine magnetite particles as affected by a crossflow uniform ...
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Artículo
Magnetofluidization of fine magnetite powder
Valverde Millán, José Manuel; Espín Milla, Manuel Jesús; Sánchez Quintanilla, Miguel Angel; Castellanos Mata, Antonio (American Physical Society, 2009)The behavior of a fluidized bed of fine magnetite particles as affected by a cross-flow magnetic field is investigated. A ...
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Tesis Doctoral
Mecánica de medios granulares cohesivos y su relación con las fuerzas entre partículas
Sánchez Quintanilla, Miguel Angel (2002) -
Ponencia
Mechanical Strength of Humidified Glass Beads
Soria del Hoyo, Carlos; Valverde Millán, José Manuel; Castellanos Mata, Antonio (AIP Publishing, 2009)In this work we measure the mechanical strength of a bed of glass beads that has been previously subjected to a controlled ...
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Artículo
Mesoscopic structuring and yield stress of magnetofluidized fine particles
Valverde Millán, José Manuel; Espín Milla, Manuel Jesús; Sánchez Quintanilla, Miguel Angel; Castellanos Mata, Antonio (IOP Publishing Ltd., 2009-10)The fluidization behavior of a bed of fine magnetizable particles excited by an externally applied magnetic field is found ...
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Artículo
Molecular dynamics simulations of homogeneous solids using multi-layered structures
Gilabert Villegas, Francisco Antonio; Castellanos Mata, Antonio (IOP Publishing Ltd., 2008-07)The main goal of this work is to model a homogeneous computer material with well-defined mechanical properties. To carry ...
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Ponencia
Multi-species simulation of Trichel pulses in oxygen
Durán Olivencia, Francisco José; Pontiga Romero, Francisco de Paula; Soria del Hoyo, Carlos; Castellanos Mata, Antonio (2012)A multi-species model consisting of seven species has been implemented to simulate the generation and development of ...
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Artículo
Nanofluidization electrostatics
Valverde Millán, José Manuel; Sánchez Quintanilla, Miguel Angel; Espín Milla, Manuel Jesús; Castellanos Mata, Antonio (American Physical Society, 2008)Electrostatic charging of powders is a relevant phenomenon for a number of industrial applications. The design of new ...