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Listar por autor "Domínguez Álvarez, Álvaro"
Mostrando ítems 1-18 de 18
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Artículo
A dynamic density functional theory for particles in a flowing solvent
Rauscher, Markus; Domínguez Álvarez, Álvaro; Krüger, Matthias; Penna, Florencia (AIP Publishing, 2007-12)We present a dynamic density functional theory dDFT which takes into account the advection of the particles by a flowing ...
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Active spheres induce Marangoni flows that drive collective dynamics
Wittmann, Martin; Popescu, Mihail N.; Domínguez Álvarez, Álvaro; Simmchen, Juliane (Springer, 2021)For monolayers of chemically active particles at a fluid interface, collective dynamics is predicted to arise owing to ...
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Capillary attraction induced collapse of colloidal monolayers at fluid interfaces
Bleibel, J.; Domínguez Álvarez, Álvaro; Oettel, Martin; Dietrich, S. (Royal Society of Chemistry, 2014)We investigate the evolution of a system of colloidal particles, trapped at a fluid interface and interacting via capillary ...
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Comment on "which interactions dominate in active colloids?" [J. Chem. Phys. 150, 061102 (2019)]
Popescu, Mihail N.; Domínguez Álvarez, Álvaro; Uspal, W.E.; Tasinkevych, M.; Dietrich, Siegfried (American Institute of Physics, 2019) -
Artículo
Effective Interaction between Active Colloids and Fluid Interfaces Induced by Marangoni Flows
Domínguez Álvarez, Álvaro; Malgaretti, Paolo; Popescu, Mihail N.; Dietrich, Siegfried (American Physical Society, 2016-02-28)We show theoretically that near a fluid-fluid interface a single active colloidal particle generating, e.g., chemicals or ...
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Trabajo Fin de Grado
Estudio teórico de la difusión en monocapas coloidales
Tristán Romero, Tomás (2023) -
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Force balance of particles trapped at fluid interfaces
Domínguez Álvarez, Álvaro; Oettel, Martin; Dietrich, Siegfried (AIP Publishing, 2008-03)flat configuration. We apply this analogy in order to compute the asymptotic decay of the effective force between particles ...
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Trabajo Fin de Grado
Fundamentos teóricos de la autoforesis
Rodríguez Velasco, Rafael (2023) -
Artículo
Hints of the existence of axionlike particles from the gamma-ray spectra of cosmological sources
Sánchez Conde, M. A.; Paneque, D.; Bloom, E.; Prada, F.; Domínguez Álvarez, Álvaro (American Physical Society, 2009-06-18)Axionlike particles (ALPs) are predicted to couple with photons in the presence of magnetic fields. This effect may lead ...
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Hydrodynamic approach to the evolution of cosmic structures - II. Study of N-body simulations at z = 0
Knebe, Alexander; Domínguez Álvarez, Álvaro; Domínguez Tenreiro, Rosa (Oxford University Press, 2006)We present a series of cosmological N-body simulations which make use of the hydrodynamic approach to the evolution of ...
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Artículo
Hydrodynamic interactions induce anomalous diffusion under partial confinement
Bleibel, J.; Domínguez Álvarez, Álvaro; Günther, F.; Harting, J.; Oettel, M. (Royal Society of Chemistry, 2014)Under partial confinement, the motion of colloidal particles is restricted to a plane or a line but their dynamics is ...
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Trabajo Fin de Grado
Mecánica de fluidos newtonianos. Ecuaciones de conservación
Vázquez Barroso, Manuel A. (2020-09-10)El objetivo principal de este trabajo es presentar las ecuaciones que gobiernan la cinemática y dinámica de los fluidos ...
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Artículo
Mesoscopic theory of critical fluctuations in isolated granular gases
Domínguez Álvarez, Álvaro; García de Soria Lucena, María Isabel; Maynar Blanco, Pablo; Brey Abalo, José Javier (American Physical Review, 2006-05-12)Fluctuating hydrodynamics is used to describe the total energy fluctuations of a freely evolving gas of inelastic hard ...
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Trabajo Fin de Grado
El movimiento browniano: Teoría cinética de la dinámica de una partícula masiva en un baño térmico
Rus Prados, Ignacio (2017) -
Artículo
Self-Motility of an Active Particle Induced by Correlations in the Surrounding Solution
Domínguez Álvarez, Álvaro; Popescu, Mihail N.; Rohwer, C. M.; Dietrich, S. (American Physical Society, 2020)Current models of phoretic transport rely on molecular forces creating a “diffuse” particle-fluid interface. We investigate ...
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Artículo
Shock waves in capillary collapse of colloids: A model system for two-dimensional screened Newtonian gravity
Bleibel, J.; Dietrich, Siegfried; Domínguez Álvarez, Álvaro; Oettel, Martin (American Physical Society, 2011-09-16)Using Brownian dynamics simulations, density functional theory, and analytical perturbation theory we study the collapse ...
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Theory of anomalous collective diffusion in colloidal monolayers on a spherical interface
Domínguez Álvarez, Álvaro (American Physical Society, 2018)A planar colloidal monolayer exhibits anomalous collective diffusion due to the hydrodynamic interactions. We investigate ...
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Theory of capillary-induced interactions beyond the superposition approximation
Domínguez Álvarez, Álvaro; Oettel, Martin; Dietrich, Siegfried (AIP Publishing, 2007-11)Within a general theoretical framework, we study the effective, deformation-induced interaction between two colloidal ...