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Listar por autor "Castellanos Mata, Antonio"
Mostrando ítems 1-20 de 65
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Artículo
Aggregation and sedimentation in gas-fluidized beds of cohesive powders
Castellanos Mata, Antonio; Valverde Millán, José Manuel; Sánchez Quintanilla, Miguel Angel (American Physical Society, 2001)We present measurements on the settling velocity of gas-fluidized beds of fine cohesive powders. In the solidlike regime ...
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Artículo
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)This paper describes an apparatus based on a novel use of a powder bed, whereby the relationship between consolidation ...
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Tesis Doctoral
Una aportación a la simulación numérica de las descargas eléctricas en gases
Soria del Hoyo, Carlos (2002) -
Artículo
Avalanches in fine, cohesive powders
Valverde Millán, José Manuel; Castellanos Mata, Antonio; Ramos Reyes, Antonio; Watson, P. Keith (American Physical Society, 2000)We have investigated the onset of avalanches in fine, cohesive granular materials. In our experiments shear stress is ...
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Artículo
Cohesion and Internal Friction of Fine Glass Beads as Affected by Small Intensity Vertical Vibration
Castellanos Mata, Antonio; Soria del Hoyo, Carlos; Valverde Millán, José Manuel; Sánchez Quintanilla, Miguel Angel (2009)We have used a novel centrifuge powder tester to obtain the angle of internal friction and cohesion of fine glass beads ...
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Tesis Doctoral
Contribución al estudio de la electroconvección inducida por inyección unipolar en presencia o no de gradiente térmico
Pérez Izquierdo, Alberto Tomás (1989)El trabajo presentado consta de dos partes. En primer lugar se realiza el estudio teórico de la estabilidad lineal y no ...
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Ponencia
Corona discharge characteristics of narrow coaxial wire- pipe discharge tubes with gas flow
Chang, J. S.; Pontiga Romero, Francisco de Paula; Atten, Piere; Castellanos Mata, Antonio (1993)An experimental investigation has been conducted to study corona discharge in a narrow tube. Narrow or capillary corona ...
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Artículo
Correlation between bulk stresses and interparticle contact forces in fine powders
Sánchez Quintanilla, Miguel Angel; Castellanos Mata, Antonio; Valverde Millán, José Manuel (American Physical Society, 2001)We present measurements of the tensile strength as a function of the consolidation stress for a set of fine cohesive powders ...
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Tesis Doctoral
Dinámica y estabilidad de penachos electrohidrodinámicos
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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Ponencia
Discrete simulation of model, loose cohesive powders: Plastic consolidation, fractal microstructure and tensile strength
Gilabert Villegas, Francisco Antonio; Roux, J.-N.; Castellanos Mata, Antonio (American Institute of Physics, 2009)Isotropic packings of cohesive disks in 2D are studied by discrete, stress-controlled numerical simulations. Depending on ...
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Patente
Dispositivo y procedimiento para medir la cohesión de medios granulares finos.
Castellanos Mata, Antonio; Ramos Reyes, Antonio; Valverde Millán, José Manuel (Oficina Española de Patentes y Marcas , 1999-07-01)Dispositivo y procedimiento para medir la cohesión de medios granulares finos. El objeto de la presente invención es un ...
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Artículo
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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Artículo
Dynamics of slender viscous dielectric liquid bridges subjected to axial AC fields
García García, Francisco Javier; Castellanos Mata, Antonio; González García, Heliodoro (ScienceDirect, 1997-12)An analysis of slender axisymmetric liquid bridges is performed on the basis of one-dimensional models recently derived, ...
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Artículo
Effect of compaction history on the fluidization behavior of fine cohesive powders
Valverde Millán, José Manuel; Castellanos Mata, Antonio (American Physical Society, 2006)Fine particles agglomerate in the fluidized state due to the strength of interparticle attractive forces as compared to ...
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Artículo
Effect of particle size and interparticle force on the fluidization behavior of gas-fluidized beds
Valverde Millán, José Manuel; Castellanos Mata, Antonio; Mills, Pierre; Sánchez Quintanilla, Miguel Angel (American Physical Society, 2003)Gas-fluidized powders of fine particles display a fluidlike regime in which the bed does not have a yield strength, it ...
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Artículo
Effect of vibration on the stability of a gas-fluidized bed of fine powder
Valverde Millán, José Manuel; Castellanos Mata, Antonio; Sánchez Quintanilla, Miguel Angel (American Physical Society, 2001)We have investigated the effect of vibrations on the stability of gas-fluidized beds of fine powders (particle size ~10 ...
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Artículo
Electric charge limits on settled powders
Pérez Vaquero, Javier; Sánchez Quintanilla, Miguel Angel; Castellanos Mata, Antonio (AIP Publishing, 2016)In flows of dry particulate systems, electric charge is generated on particle surfaces by their collision with walls and ...
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Artículo
Electromechanics of fluidized beds of nanoparticles
Espín Milla, Manuel Jesús; Valverde Millán, José Manuel; Sánchez Quintanilla, Miguel Angel; Castellanos Mata, Antonio (American Physical Society, 2009)The electromechanical behavior of a gas-fluidized bed of insulating silica nanoparticles is investigated. When fluidized ...
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Tesis Doctoral
Estabilidad de puentes líquidos cilíndricos sometidos a campos eléctricos e isorrotacionales en ambientes de microgravedad
González García, Heliodoro (1991) -
Tesis Doctoral
Estática y dinámica de materiales granulares xerográficos
Valverde Millán, José Manuel (1997)