INVESTIGADORES
UÑAC Rodolfo Omar
artículos
VILLAGRÁN OLIVARES, MARCELA C.; BENITO, JESICA G.; UNAC, RODOLFO O.; VIDALES, ANA M.
Kinetic Monte Carlo method applied to micrometric particle detachment mechanisms by aerodynamic forces
JOURNAL OF PHYSICS CONDENSED MATTER; Año: 2021 vol. 34
BINDA, L.; VIDALES, A.M.; UÑAC, R.; ROHT, Y.L.; GÓMEZ-ARRIARAN, I.; IPPOLITO, I.
Effect of humidity on the static angle in granular systems
Granular Matter; Año: 2021 vol. 23
RONDEAU, ANTHONY; PEILLON, SAMUEL; VIDALES, ANA M.; BENITO, JESICA; UÑAC, RODOLFO; SABROUX, JEAN-CHRISTOPHE; GENSDARMES, FRANÇOIS
Evidence of inter-particles collision effect in airflow resuspension of poly-dispersed non-spherical tungsten particles in monolayer deposits
JOURNAL OF AEROSOL SCIENCE; Año: 2021 vol. 154
BALLADORE, F.J.; BENITO, J.G.; UÑAC, R.O.; VIDALES, A.M.
Mineral dust resuspension under vibration: Onset conditions and the role of humidity
PARTICUOLOGY; Año: 2020 vol. 50 p. 112 - 119
ARACENA, KARINA DE LOS ÁNGELES; UÑAC, RODOLFO O.; IPPOLITO, IRENE; VIDALES, ANA M.
Movement initiation of millimeter particles on a rotating rough surface: The role of adhesion
PARTICUOLOGY; Año: 2020
VALENZUELA-ARACENA, KARINA; OGER, LUC; UÑAC, RODOLFO O.; VIDALES, ANA M.
Resuspension due to vertical oscillations: experiments and numerical modeling
Granular Matter; Año: 2019 vol. 21
BENITO, J.G.; UÑAC, R.O.; VIDALES, A.M.; IPPOLITO, I.
Kinetic Programmed Resuspension - KPR technique
JOURNAL OF AEROSOL SCIENCE; Año: 2018 vol. 122 p. 21 - 31
VILLAGRÁN OLIVARES, MARCELA C.; BENITO, JESICA G.; UÑAC, RODOLFO O.; VIDALES, ANA M.
Towards a one parameter equation for a silo discharging model with inclined outlets
POWDER TECHNOLOGY; Año: 2018 vol. 336 p. 265 - 272
VALENZUELA ARACENA, KARINA A.; BENITO, JESICA G.; OGER, LUC; IPPOLITO, IRENE; UÑAC, RODOLFO O.; VIDALES, ANA M.
Frequency–amplitude behavior in the incipient movement of grains under vibration
PARTICUOLOGY; Año: 2018 vol. 40 p. 1 - 9
VALENZUELA ARACENA, KARINA A.; BENITO, JESICA G.; OGER, LUC; UÑAC, RODOLFO O.; IPPOLITO, IRENE; VIDALES, ANA M.
Experiments and numerical modeling for the movement and resuspension of grains
EPJ Web of Conferences; Año: 2017 vol. 140
CALDERÓN, CÉSAR A.; VILLAGRÁN OLIVARES, MARCELA C.; UÑAC, RODOLFO O.; VIDALES, ANA M.
Correlations between flow rate parameters and the shape of the grains in a silo discharge
POWDER TECHNOLOGY; Año: 2017 vol. 320 p. 43 - 50
VALENZUELA ARACENA, KARINA A.; BENITO, J.G.; OGER, L.; IPPOLITO, I.; UÑAC, R.O.; VIDALES, A. M.
Frequency-amplitude behavior for incipient movement of grains under vibration
PARTICUOLOGY; Lugar: Amsterdam; Año: 2017
J.G. BENITO; R. O. UÑAC; A. M. VIDALES; I. IPPOLITO
Validation of the Monte Carlo model for resuspension phenomena
JOURNAL OF AEROSOL SCIENCE; Lugar: Amsterdam; Año: 2016 vol. 100 p. 26 - 37
M.E. MEDICI; M. DOLCEMÁSCOLO; R. O. UÑAC; A. M. VIDALES
Physical characterization of granular aggregates and the incidence on concrete strength
International journal of engineering and advanced research technology; Año: 2016 vol. 2 p. 15 - 21
RODRIGUEZ, D.; BENITO, J.G.; IPPOLITO, I.; HULIN, J.P.; VIDALES, A. M.; UÑAC, R.O.
Dynamical effects in the segregation of granular mixtures in quasi 2D piles
POWDER TECHNOLOGY; Lugar: Amsterdam; Año: 2015 vol. 269 p. 101 - 109
R. O. UÑAC; L. OGER; A. M. VIDALES
Segregation in a model system for tapped wet disks in two dimensions
European Physical Journal E; Año: 2015 vol. 38
R. O. UÑAC; J.L. SALES; M.V. GARGIULO; A. M. VIDALES
Density distribution of particles upon jamming after an avalanche in a 2D silo
Papers in Physics; Año: 2015 vol. 7
BENITO, J.G.; VALENZUELA, K.; UÑAC, R.O.; VIDALES, A. M.; IPPOLITO, I.
Monte Carlo modelling of particle resuspension on a flat surface
JOURNAL OF AEROSOL SCIENCE; Lugar: Amsterdam; Año: 2015 vol. 79 p. 126 - 139
UÑAC, R.O.; BENITO, J.G.; VIDALES, A. M.; L.A. PUGNALONI, L.A.
Arching during the segregation of two-dimensional tapped granular systems: Mixtures versus intruders
The European Journal of Physics E; Año: 2014 vol. 37
BENITO, J.G.; R. O. UÑAC; A. M. VIDALES; I. IPPOLITO
Influence of geometry on stratification and segregation phenomena in bidimensional piles
PHYSICA A - STATISTICAL AND THEORETICAL PHYSICS; Lugar: Amsterdam; Año: 2014 vol. 396 p. 19 - 28
BENITO, J.G.; R. O. UÑAC; A.M. VIDALES; I. IPPOLITO
Simulations on the flow segregation problem in bidimensional piles
AIP CONFERENCE PROCEEDINGS; Año: 2013 vol. 1542 p. 735 - 738
BENITO, J.G.; R. O. UÑAC; A. M. VIDALES; I. IPPOLITO
Simulaciones del fenómeno de segregación en apilamientos: influencia de la geometría
Anales AFA; Lugar: Tandil; Año: 2013 vol. 23 p. 13 - 16
L. OGER; A. M. VIDALES; R. O. UÑAC; I. IPPOLITO
Tilting process with humidity: DEM modelling and comparison with experiments
GRANULAR MATTER; Lugar: Berlin; Año: 2013 vol. 15 p. 629 - 643
RODOLFO OMAR UÑAC; ANA MARÍA VIDALES; LUIS A. PUGNALONI
Effects of packing fraction on the jamming of granular flow through small apertures
JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT; Año: 2012 p. 1 - 15
M.E. MÉDICI; O.A. BENEGAS; R.O. UÑAC; , A.M. VIDALES
The effect of blending granular aggregates of different origin on the strengh of concrete
PHYSICA A - STATISTICAL AND THEORETICAL PHYSICS; Año: 2012 vol. 391 p. 1934 - 1941
R.O. UÑAC; A.M. VIDALES; O.A. BENEGAS; I. IPPOLITO
Experimental study of discharge rate fluctuations in a silo with different hopper geometries
POWDER TECHNOLOGY; Año: 2012 vol. 225 p. 214 - 220
PABLO A. ARIAS GARCÍA; RODOLFO O. UÑAC; ANA M. VIDALES; ARCESIO LIZCANO B
Critical parameters for measuring angle of stability in natural granular materials
PHYSICA A - STATISTICAL AND THEORETICAL PHYSICS; Año: 2011 vol. 390 p. 4095 - 4104
M.E. MEDICI; O. A. BENEGAS; F. AGUIRRE; O. C. NOCERA; M.R. BAUDINO; I. IPPOLITO; R.O. UÑAC; A.M. VIDALES
Characterization of moist pozzolana: Stability and Flow Parameters
MATERIALS AND STRUCTURES; Año: 2011 vol. 44 p. 1389 - 1398
R. O. UÑAC; A. M. VIDALES
Structural properties of wet granular bed subjected to tapping
GRANULAR MATTER; Año: 2010 vol. 13 p. 365 - 378
G. SITJA; R. OMAR UÑAC; C.R. HENRY
Kinetic Monte Carlo simulation of the growth of metal clusters on regular array of defects on insulator
SURFACE SCIENCE; Año: 2010 vol. 604 p. 404 - 408
RODOLFO OMAR UÑAC; ANA MARÍA VIDALES; LUIS ARIEL PUGNALONI
Simple model for wet granular beds subjected to tapping
GRANULAR MATTER; Lugar: Berlin; Año: 2009 p. 371 - 378
R.O. UÑAC; A.M. VIDALES; G. ZGRABLICH
Effect of Interaction Energies on the Adsorption of Glycine onto a Cu(110) Surface: a Monte Carlo Simulation
ADSORPTION SCIENCE & TECHNOLOGY; Año: 2009 vol. 27 p. 633 - 642
M.E. MEDICI; O.A. BENEGAS; F. AGUIRRE; M.R. BAUDINO; R.O. UÑAC; A.M. VIDALES; I. IPPOLITO
Flow of wet natural pozzolana
Journal of Physics: Conference Series; Año: 2009 vol. 166 p. 1 - 9
ARIAS GARCIA, P.A.; MEDICI, M.E.; UÑAC, R.O.; VIDALES, A. M.; LIZCANO, A.
Physical Characterization of Granular Components Used in Road Construction
AIP CONFERENCE PROCEEDINGS; Año: 2009 vol. 1145 p. 163 - 166
R.O. UÑAC; A.M. VIDALES; M.V. GARGIULO; J.L. SALES; G. ZGRABLICH
Modelling of patterns during adsorption of chiral molecules on metallic surfaces
ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY; Año: 2008 vol. 14 p. 189 - 199
R.O. UÑAC; A.V. GIL RABAZA; A.M. VIDALES; G. ZGRABLICH
Footprint organization of chiral molecules on metallic surfaces
APPLIED SURFACE SCIENCE; Año: 2007 vol. 254 p. 125 - 130
L.A. AVALOS; V. BUSTOS; R. UÑAC; F. ZAERA; G. ZGRABLICH
Dynamic Monte Carlo Simulation of the NO+CO Reaction on Rh(111)
JOURNAL OF PHYSICAL CHEMISTRY B; Año: 2006 vol. 110 p. 24964 - 24971
R. UÑAC; V. BUSTOS; J. WILSON; G. ZGRABLICH; F. ZAERA
Molecular beam measurements and Monte Carlo simulations of the kinetics of N2O decomposition on Rh(111) single-crystal surfaces
JOURNAL OF CHEMICAL PHYSICS; Año: 2006 vol. 125 p. 747051 - 747058
L.A. AVALOS; V. BUSTOS; R. UÑAC; F. ZAERA; G. ZGRABLICH
Towards a realistic model for the kinetics of the NO+CO reaction on rhodium surface
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL; Año: 2005 p. 89 - 95
BUSTOS, V. A.; UÑAC, R.O.; ZGRABLICH, G.; C.R. HENRY
Lattice-gas study of the kinetics of the NO-CO catalytic reaction on Pd nanoclusters
PHYSICAL CHEMISTRY CHEMICAL PHYSICS; Lugar: CAMBRIDGE; Año: 2003 vol. 5 p. 2906 - 2912
BUSTOS, V. A.; UÑAC, R.O.; ZAERA, F.; ZGRABLICH, G.
Lattice-gas study of the kinetics of the catalytic NO?CO reaction on rhodium surfaces. II. The effect of nitrogen surface islands
JOURNAL OF CHEMICAL PHYSICS; Lugar: New York; Año: 2003 vol. 118 p. 9372 - 9379
BUSTOS, V. A.; GOPINATH, C. S.; UÑAC, R.O.; ZAERA, F.; ZGRABLICH, G.
Lattice-gas study of the kinetics of catalytic conversion of NO?CO mixtures on rhodium surfaces
JOURNAL OF CHEMICAL PHYSICS; Lugar: New York; Año: 2001 vol. 114 p. 10927 - 10931
BUSTOS, V. A.; UÑAC, R.O.; ZGRABLICH, G.
Toward the study of catalytic reactions under industrial conditions: a contaminated CO oxidation model
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL; Lugar: Amsterdam; Año: 2001 vol. 167 p. 121 - 128
BUSTOS, V. A.; UÑAC, R.O.; ZGRABLICH, G.
Kinetic phase transitions in a contaminated monomer-dimer reaction model
PHYSICAL REVIEW E; Lugar: New York; Año: 2000 vol. 62 p. 8768 - 8776
SALES, J. L.; UÑAC, R.O.; M.V. GARGIULO; ZGRABLICH, G.
Dynamic Effects of Promoters on Associative Desorption
LANGMUIR; Lugar: Washington; Año: 2000 vol. 16 p. 3462 - 3466
UÑAC, R.O.; SALES, J. L.; M.V. GARGIULO; ZGRABLICH, G.
Desorption kinetics of alkali atoms from transition metals
JOURNAL OF PHYSICS CONDENSED MATTER; Lugar: Londres; Año: 1997 vol. 9
BUSTOS, V. A.; M.V. GARGIULO; SALES, J. L.; UÑAC, R.O.; ZGRABLICH, G.
Monte Carlo Analysis of Hydrogen Interaction with Promoter- and Inhibitor-Modified Nickel Surfaces
LANGMUIR; Lugar: Washington; Año: 1997 vol. 13 p. 4301 - 4304
ZHDANOV, V. P.; SALES, J. L.; UÑAC, R.O.
Simulations of the order-disorder phase transition and thermal desorption on a square lattice beyond the lattice-gas approximation
SURFACE SCIENCE; Lugar: Amsterdam; Año: 1997 vol. 381 p. 599 - 604
SALES, J. L.; UÑAC, R.O.; GRAGIULO, M. V.; BUSTOS, V. A.; ZGRABLICH, G.
Monte Carlo Simulation of Temperature Programmed Desorption Spectra: A Guide through the Forest for Monomolecular Adsorption on a Square Lattice
LANGMUIR; Lugar: Washington; Año: 1996 vol. 12 p. 95 - 100
UÑAC, R.O.; SALES, J. L.; ZGRABLICH, G.
Study of the Kinetics of Hydrogen Absorption and Desorption through Simulation Methods: The Case of Magnesium Hydride
JOURNAL OF PHYSICAL CHEMISTRY; Lugar: Washington; Año: 1995 vol. 95 p. 9382 - 9385
UÑAC, R.O.; SALES, J. L.; ZGRABLICH, G.
Study of the temperature programmed desorption of In on Si(lO0) surfaces
JOURNAL OF PHYSICS CONDENSED MATTER; Lugar: Londres; Año: 1993 vol. 5 p. 143 - 144
ZGRABLICH, G.; SALES, J. L.; UÑAC, R.O.; ZHDANOV, V. P.
The island model of desorption and Langmuir-Hinshelwood reactions
SURFACE SCIENCE; Lugar: Amsterdam; Año: 1993 vol. 290 p. 163 - 171