Exploració per autor "Torres Cámara, Ricardo"
Ara es mostren els items 1-20 de 25
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Artificial compressibility method for high-pressure transcritical fluids at low Mach numbers
Abdellatif, Ahmed Mohammed Abdelfattah; Ventosa Molina, Jordi; Grau Barceló, Joan; Torres Cámara, Ricardo; Jofre Cruanyes, Lluís (Elsevier, 2024-02-15)
Article
Accés obertSupercritical fluids possess unique properties that makes them relevant in various scientific and engineering applications. However, the experimental investigation of these fluids is challenging due to the high pressures ... -
Biphasic calcium sulfate dihydrate/iron-modified alpha-tricalcium phosphate bone cement for spinal applications : in vitro study
Vlad, María Daniela; Valle Mendoza, Luis Javier del; Poeata, I.; López López, José; Torres Cámara, Ricardo; Barraco Serra, Marc; Fernández Aguado, Enrique (2010-03)
Article
Accés restringit per política de l'editorialIn this study, the cytocompatibility of new ‘iron-modified/alpha-tricalcium phosphate (IM/α-TCP) and calcium sulfate dihydrate (CSD)’ bone cement (IM/α-TCP/CSD-BC) intended for spinal applications has been approached. ... -
Correlación entre la nota de ingreso a los estudios de grado de ámbito industrial y los resultados académicos obtenidos en el primer año de estudios de grado
López López, José; Buenestado Caballero, Pablo; Pérez Gracia, María de la Vega; García Alzórriz, Juan Antonio; Torres Cámara, Ricardo; Martínez Sánchez, Joan; Velasco Quesada, Guillermo (2011)
Text en actes de congrés
Accés obertEl presente trabajo estudia la relación de la nota de acceso al centro con las calificaciones académicas obtenidas por los estudiantes de primer curso de Grado una vez transcurrido el primer año de implantación en la Escuela ... -
Describing ion transport and water splitting in an electrodialysis stack with bipolar membranes by a 2-D model: Experimental validation
León Oviedo, Tamara Elizabeth; Jofre, Lluis; Cortina Pallás, José Luís; Grau, J.; López Rodríguez, Julio; Torres Cámara, Ricardo (2022-07-30)
Article
Accés obertElectrodialysis with bipolar membranes (EDBM) has drawn attention motivated by their application in gener- ating reagents from salts. Due to the water splitting (WS) occurring at the junction of the bipolar membranes (BPMs), ... -
Effect of bacteria density and accumulated inert solids on the effluent pollutant concentrations predicted by the constructed wetlands model BIO_PORE
Samsó Campà, Roger; Blazquez, Jordi; Agullo Chaler, Nuria; Grau Barceló, Joan; Torres Cámara, Ricardo; García Serrano, Joan (2015-07-01)
Article
Accés obertConstructed wetlands are a widely adopted technology for the treatment of wastewater in small communities. The understanding of their internal functioning has increased at an unprecedented pace over recent years, in part ... -
Effect of metal hydride properties in hydrogen absorption through 2D-axisymmetric modeling and experimental testing in storage canisters
Busqué Somacarrera, Raquel; Torres Cámara, Ricardo; Grau Barceló, Joan; Roda Serrat, Vicente; Husar, Attila Peter (2017-07-27)
Article
Accés obertA two-dimensional axisymmetric model is developed to study the hydrogen absorption reaction and resultant mass and heat transport phenomena inside a metal hydride canister. The model is compared against published literature ... -
Experimental control of a methanol catalytic membrane reformer
Cifuentes López, Alejandro; Serra, Maria; Torres Cámara, Ricardo; Llorca Piqué, Jordi (Multidisciplinary Digital Publishing Institute (MDPI), 2023-11-06)
Article
Accés obertA simple proportional integral (PI) controller with scheduled gain has been developed and implemented in a catalytic membrane reactor (CMR) to obtain pure hydrogen from a methanol steam reforming process. The controller ... -
Exploring the artificial compressibility method in high-pressure transcritical fluids
Abdellatif, Ahmed Mohammed Abdelfattah; Ventosa Molina, Jordi; Grau Barceló, Joan; Torres Cámara, Ricardo; Jofre Cruanyes, Lluís (International Centre for Numerical Methods in Engineering (CIMNE), 2023)
Text en actes de congrés
Accés obertThis work presents the investigation of a solution to accelerate computations of high-pressure transcritical fluids at low-Mach number regimes based on the artificial compressibility method. The highly adaptable nature of ... -
Extended magnetization of superconducting pellets in highly inhomogeneous magnetic field
Maynou Gil, Roger; López López, José; Granados García, Javier A.J.; Torres Cámara, Ricardo; Bosch Tous, Ricardo (2011)
Comunicació de congrés
Accés restringit per política de l'editorialThe magnetization of superconducting pellets is a worth point in the development of trapped flux superconducting motors. Experimental and simulated data have been reported extensively according to the framework of one or ... -
La gestión de la calidad: algunas reflexiones sobre los procesos de calidad que se implantan en los centros docentes universitarios
Pérez Gracia, María de la Vega; López López, José; Buenestado Caballero, Pablo; Garcia-Alzórriz Pardo, Juan Antonio; Torres Cámara, Ricardo; Martínez Sánchez, Joan; Velasco Quesada, Guillermo (2013)
Text en actes de congrés
Accés obertResumen. Tras diseñar un sistema interno de garantía de calidad se inició el proceso de implantación. Sin embargo, este proceso se ha dilatado en el tiempo y no se ha podido finalizar todavía. Es posible que muchos de los ... -
Laboratori remot d'experimentació en fenòmens oscil·latoris i ondulatoris, circuits i electrometria i en experimentació en electrotècnia
López López, José; Alcaraz Sendra, Olga; Torres Cámara, Ricardo; Garcia-Alzórriz Pardo, Juan Antonio; Fontanals García, Alfred; Grau Barceló, Joan; Vilanova Claret, Josep Maria; Molina Hernández, M. Antonia; Pérez, S.; Blancha, R.; Andreu, E.; Vizcaíno, M. (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2005-02)
Text en actes de congrés
Accés obertEste proyecto es la continuación de dos proyectos anteriores: Laboratorio de experimentación remoto interactivo en física. Experiencia en oscilaciones y ondas. Laboratorio de experimentación remoto interactivo. Experiencias ... -
Mathematical modeling, numerical simulation and experimental comparison of the desorption process in a metal hydride hydrogen storage system
Busqué Somacarrera, Raquel; Torres Cámara, Ricardo; Grau Barceló, Joan; Roda Serrat, Vicente; Husar, Attila Peter (2018-01-01)
Comunicació de congrés
Accés obert -
Mean kinetic energy distribution in finite-size wind farms: A function of turbines arrangement
Cortina, Gerard; Sharma, V.; Torres Cámara, Ricardo; Calaf, Marc (2019-10-28)
Article
Accés obertIn this work the redistribution and recovery of mean kinetic energy in a realistic, finite size wind farm is studied for neutral atmospheric boundary layer conditions. Five different wind farm configurations, with different ... -
Methanol steam reforming over PdZn/ZnAl2O4/Al2O3 in a catalytic membrane reactor: An experimental and modelling study
Cifuentes López, Alejandro; Soler Turu, Lluís; Torres Cámara, Ricardo; Llorca Piqué, Jordi (2022-03-11)
Article
Accés obertA catalytic membrane reactor equipped with Pd–Ag metallic membranes and loaded with PdZn/ZnAl2O4/Al2O3 catalytic pellets was tested for the methanol steam reforming reaction (S/C = 1) aimed at producing a pure hydrogen ... -
Modeling a high temperature PEM fuel cell focusing on its thermal behavior
Reija Chao, Uxía; Torres Cámara, Ricardo; Maria, Serra Prat (2017)
Text en actes de congrés
Accés obertThe aim of this work is to develop a Computational Fluids Dynamics model using COMSOL Multiphysics, focusing on the thermal behaviour of a real HT-PEMFC . Energy management is the main concern as a better refrigeration ... -
Modelling of the ethanol steam reforming Pd/CeO2 catalytic wall reactor
Cifuentes López, Alejandro; Torres Cámara, Ricardo; Llorca Piqué, Jordi (2019-11-27)
Article
Accés obertExisting literature data have been used to model the steam reforming of ethanol on catalytic honeycombs coated with Rh-Pd/CeO2, which have shown an excellent performance and robustness for the production of hydrogen under ... -
Monitorització, via Internet, d'una estació de fabricació flexible electropneumàtica
Torres Cámara, Ricardo; López López, José; Carrasco i Pons, Sílvia; Grau Barceló, Joan; Fontanals García, Alfred; Alcaraz Sendra, Olga; Garcia-Alzórriz Pardo, Juan Antonio (2005-02)
Text en actes de congrés
Accés obertEl objetivo persigue la implementación de una arquitectura de telemonitorización de una célula de fabricación electroneumática del laboratorio de Mecánica de Fluidos y Termotecnia de la EUETIB. Se presentan las diferentes ... -
Multifidelity prediction in wildfire spread simulation: Modeling, uncertainty quantification and sensitivity analysis
Miguel Valero, Mario; Jofre Cruanyes, Lluís; Torres Cámara, Ricardo (Elsevier, 2021-07-01)
Article
Accés obertWildfire behavior predictions typically suffer from significant uncertainty. However, wildfire modeling uncertainties remain largely unquantified in the literature, mainly due to computing constraints. New multifidelity ... -
Near-interface flow modeling in large-eddy simulation of two-phase turbulence
Jofre Cruanyes, Lluís; Dodd, Michael S.; Grau Barceló, Joan; Torres Cámara, Ricardo (2020-11-11)
Article
Accés obertThe smallest hydrodynamic length scales in two-phase turbulence are located at the interface between phases, or fluids, as a result of two-way coupling phenomena. Typically, these interface-generated scales are several ... -
Osteogenic biphasic calcium sulphate dihydrate/iron-modified alpha-tricalcium phosphate bone cement for spinal applications : in vivo study
Vlad, María Daniela; Sindilar, E.V.; Mariñoso, Maria Lluïsa; Poeata, I.; Torres Cámara, Ricardo; López López, José; Barraco Serra, Marc; Fernández Aguado, Enrique (2010-02)
Article
Accés restringit per política de l'editorialIn this study, the biocompatibility and the osteogenic features of a new iron-modified α-tricalcium phosphate (IM/α-TCP) and calcium sulphate dihydrate (CSD) biphasic cement (IM/α-TCP/CSD-BC) have been investigated in terms ...