Browsing by Author "Ruiz Mansilla, Rafael"Més informacióMés informació

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    • Adaptació del mapa actual de competències transversals de l'ETSEIB a l'EEES 

      Rodríguez Montañés, Rosa; Consul Porras, M. Nieves; Costa Martínez, M. Carme; Roure Fernández, Francisco; Ruiz Mansilla, Rafael; Crivillé Mauricio, Oriol; Martín Pfeiffer, Gunther; Vidal Parreu, Arnau (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2010-02-11)
      Conference lecture / Conference report
      Open Access
      Un dels objectius principals del projecte consisteix en la detecció, classificació i anàlisi de les competències transversals/genèriques que s'estan treballant dins les assignatures troncals i/o optatives de l'actual pla ...

    • Analysis of the sensible and total ventilation energy recovery potential in different climate conditions. Application to the Spanish case 

      Ribé Torijano, Óscar; Ruiz Mansilla, Rafael; Quera Miró, Manuel; Cadafalch Rabasa, Jordi (2019-02-25)
      Article
      Open Access
      Energy recovery elements play a major role in the efficiency and sustainability of building ventilation systems. The use of a sensible or total energy recovery ventilator is a key decision for ventilation systems designers. ...

    • CLIMATITZACIÓ I REFRIGERACIÓ (3r quadrimestre) 

      Bonals Muntada, Lluís Albert; Ruiz Mansilla, Rafael (Universitat Politècnica de Catalunya, 2018-09-13)
      Exam
      Restricted access to the UPC academic community

    • CLIMATITZACIÓ I REFRIGERACIÓ (3r quadrimestre) 

      Bonals Muntada, Lluís Albert; Ruiz Mansilla, Rafael (Universitat Politècnica de Catalunya, 2019-01-25)
      Exam
      Restricted access to the UPC academic community

    • CLIMATITZACIÓ I REFRIGERACIÓ (3r quadrimestre) 

      Ruiz Mansilla, Rafael; Bonals Muntada, Lluís Albert (Universitat Politècnica de Catalunya, 2017-06-12)
      Exam
      Restricted access to the UPC academic community

    • CLIMATITZACIÓ I REFRIGERACIÓ (3r quadrimestre) 

      Bonals Muntada, Lluís Albert; Ruiz Mansilla, Rafael (Universitat Politècnica de Catalunya, 2017-01-24)
      Exam
      Restricted access to the UPC academic community

    • Experimental investigation of a cavitating Venturi and its application to flow metering 

      Bermejo Plana, David; Escaler Puigoriol, Francesc Xavier; Ruiz Mansilla, Rafael (2021-04)
      Article
      Restricted access - publisher's policy
      An experimental investigation has been carried out to evaluate the performance of a cavitating Venturi flow. For that purpose, a closed loop circuit with a centrifugal pump and a transparent asymmetric converging-diverging ...

    • Experimental Investigation of the Cavitation Effects on the Heat Generation in a Closed Loop Pumping System 

      Bermejo Plana, David; Escaler Puigoriol, Francesc Xavier; Dular, Matevz; Ruiz Mansilla, Rafael (2018)
      Conference report
      Open Access
      A series of tests were carried out in the cavitation tunnel of the Laboratory for Water and Turbine Machines of the University of Ljubljana in order to investigate the effects of cavitation in the water heating process of ...

    • Gestió tècnica en instal·lacions de climatització centralizades : aplicació al centre Experimental de Refrigeració i Climatització (CER&C-ETSEIB) 

      Montserrat Jordà, José; Ruiz Mansilla, Rafael; Vidal, Joan (Edicions UPC, Universitat Politècnica de Catalunya, 2000)
      Book
      Restricted access to the UPC academic community
      En aquest llibre es presenta la descripció, anàlisi i diverses proves que es poden realitzar al laboratori de climatització del CER&C (Centre Experimental de Refrigeració i Climatització) de la ETSEIB. El laboratori disposa ...

    • Influence of pentanol and dimethyl ether blending with diesel on the combustion performance and emission characteristics in a compression ignition engine under low temperature combustion mode 

      Raza, Mohsin; Chen, Longfei; Chu, Huaqiang; Ruiz Mansilla, Rafael (2019-01-26)
      Article
      Open Access
      Dimethyl ether (DME) and n-pentanol can be derived from non-food based biomass feedstock without unsettling food supplies and thus attract increasing attention as promising alternative fuels, yet some of their unique fuel ...

    • Kinetic studies of the degradation of poly (vinyl alcohol)-based proton-conducting membranes at low temperatures 

      Morancho Llena, José María; Salla Tarragó, José María; Cadenato Matia, Ana María; Fernández Francos, Xavier; Ramis Juan, Xavier; Colomer Vilanova, Pere; Ruiz Mansilla, Rafael; Calventus Solé, Yolanda (2011-07-10)
      Article
      Restricted access - publisher's policy
      Thermal decomposition of unmodified poly(vinyl alcohol) (PVA) and poly(vinyl alcohol) crosslinked with sulfosuccinic acid (SSA) membranes has been studied using thermogravimetry (TGA) and ATR Fourier transform infrared ...

    • Mapping Venturi cavitation in a new closed loop facility devoted to study thermodynamic effects 

      Bermejo Plana, David; Escaler Puigoriol, Francesc Xavier; Ruiz Mansilla, Rafael (Shanghai University Press, 2019)
      Conference report
      Restricted access - publisher's policy
      The influence of cavitation in water heating processes is still an unknown issue. To develop such knowledge, Universitat Politècnica de Catalunya-BarcelonaTech (UPC), in collaboration with the Spanish environmental engineering ...

    • Measurement of the Influence of Sheet Cavitation on the Heat Generated in a Closed Loop Pumping System 

      Bermejo Plana, David; Escaler Puigoriol, Francesc Xavier; Dular, Matevž; Ruiz Mansilla, Rafael (2021)
      Conference lecture
      Restricted access - publisher's policy
      The so-called hydrodynamic heat generators are claimed as high efficiency heating devices, avoiding scaling by warming liquids without transfer surface with the help of cavitation effects. However, neither the mechanisms ...

    • Modelling of storage tanks with immersed heat exchangers 

      Cadafalch Rabasa, Jordi; Carbonell Sánchez, Daniel; Consul Serracanta, Ricard; Ruiz Mansilla, Rafael (2015-02-01)
      Article
      Open Access
      A model of a storage tank with an immersed serpentine heat exchanger is described and validated against experimental data available from the literature. The tank is modelled one dimensionally using the multi-node approach ...

    • Nonlinear model predictive control for thermal management in plug-in hybrid electric vehicles 

      López Sanz, Jorge; Ocampo-Martínez, Carlos; Álvarez Flórez, Jesús Andrés; Moreno Eguilaz, Juan Manuel; Ruiz Mansilla, Rafael (2017-05)
      Article
      Open Access
      A nonlinear model predictive control (NMPC) for the thermal management (TM) of Plug-in Hybrid Electric Vehicles (PHEVs) is presented. TM in PHEVs is crucial to ensure good components performance and durability in all ...

    • Subenfriadores criogénicos nitrógeno: aportación a la metodología para el diseño 

      Ruiz Mansilla, Rafael (Universitat Politècnica de Catalunya, 1994-10-24)
      Doctoral thesis
      Open Access
      Se establece la metodología, incluyendo la formulación necesaria, para el diseño térmico de subenfriadores criogénicos n2(i)-n2(i), observando en todo momento criterios de optimización para con los diferentes parámetros y ...

    • Tècniques i mètodes d'avaluació a la UPC. Incidència en els processos 

      Corral Manuel de Villena, Ignacio de; Armengol Cebrian, Jesús; Ruiz Mansilla, Rafael; Batet Miracle, Lluís; García-Almiñana, Daniel; Sánchez Robert, Francesc Josep; Pretel Sánchez, Carme; Martínez Martínez, María del Rosario; Cadenato Matia, Ana María; Amante García, Beatriz; Domingo Peña, Joan; Gallego Fernández, María Isabel; Gorchs Altarriba, Roser; García Carrillo, Àgueda; Jordana Barnils, José (2010)
      Conference report
      Open Access
      En el presente proyecto, en primer lugar se ha estructurado y organizado el contenido del espacio virtual propio del Grupo de evaluación, GRAPA, dentro de la plataforma RIMA. Dicho entorno incluye desde aportaciones ...

    • Tècniques i mètodes d'avaluació a la UPC. Incidència en els processos 

      Martínez Martínez, María del Rosario; Cadenato Matia, Ana María; Amante García, Beatriz; Domingo Peña, Joan; Gallego Fernández, María Isabel; Gorchs Altarriba, Roser; García Carrillo, Àgueda; Jordana Barnils, José; Pretel Sánchez, Carme; Sánchez Robert, Francesc Josep; García-Almiñana, Daniel; Batet Miracle, Lluís; Domínguez Sevilla, José Francisco; Ruiz Mansilla, Rafael; Armengol Cebrian, Jesús; Pérez Poch, Antoni; Corral, Ignacio de; Marín Cámara, Ariadna (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2010-02-11)
      Conference lecture / Conference report
      Open Access
      En el presente proyecto, en primer lugar se ha estructurado y organizado el contenido del espacio virtual propio del Grupo de evaluación, GRAPA, dentro de la plataforma RIMA. Dicho entorno incluye desde aportaciones propias ...

    • Thermal and fluid dynamic study of cold storage 

      Ruiz Mansilla, Rafael; Montserrat Jordà, José; Quera Miró, Manuel; Mas de les Valls Ortiz, Elisabet; Ribé Torijano, Óscar (2014)
      Conference report
      Restricted access - publisher's policy
      In any cold storage, it is common that the air distribution system generates some heterogeneity in the temperatures inside. Depending on the type of the product, the tolerance can be taken in more or less close and, beyond ...

    • Thermal Management in Plug-In Hybrid Electric Vehicles: a Real-Time Nonlinear Model Predictive Control Implementation 

      López Sanz, Jorge; Ocampo-Martínez, Carlos; Álvarez Flórez, Jesús Andrés; Moreno Eguilaz, Juan Manuel; Ruiz Mansilla, Rafael (2017-09-15)
      Article
      Open Access
      A real-time nonlinear model predictive control (NMPC) for the thermal management (TM) of the electrical components cooling circuit in a Plug-In Hybrid Electric Vehicle (PHEV) is presented. The electrical components are ...