Now showing items 21-40 of 145

    • Classical and quantum simulations of dislocations in crystals 

      Sempere Llagostera, Santiago (Universitat Politècnica de Catalunya, 2016-10-17)
      Bachelor thesis
      Open Access
      Covenantee:   University of New South Wales
    • Comparació del funcionament òptim de microxarxes individuals en front d’una microxarxa compartida 

      Pérez Torrejón, Pablo (Universitat Politècnica de Catalunya, 2020-07-13)
      Bachelor thesis
      Open Access
      El pressent treball es basa en la reglamentació sobre l’autoconsum introduïda amb el reial decret 244/2019 del 6 d’abril que introdueix la compartició d’energia d’origen renovable. Fent ús del programa AIMMS, es realitzen ...
    • Comportament resistent dels revestiments de túnel realitzats amb dovelles prefabricades de formigó 

      Arnau Delgado, Oriol; Molins i Borrell, Climent (Universitat Politècnica de Catalunya. Escola Tècnica Superior d'Enginyers de Camins Canals i Ports de Barcelona, 2011-11-15)
      Conference lecture
      Open Access
      La present ponència mostra l’activitat investigadora duta a terme en l’àmbit de la resposta resistent dels revestiments de túnels realitzats a base d'anells de dovelles prefabricades de formigó. L’activitat s’inicià amb ...
    • Computationally efficient real-time digital predistortion architectures for envelope tracking power amplifiers 

      Gilabert Pinal, Pere Lluís; Montoro López, Gabriel (2013-03-05)
      Article
      Open Access
      This paper presents and discusses two possible real-time digital predistortion (DPD) architectures suitable for envelope tracking (ET) power amplifiers (PAs) oriented at a final computationally efficient implementation ...
    • Confined rotating convection in water-ethanol mixtures 

      Montmany Majó, Martí (Universitat Politècnica de Catalunya, 2019-10-15)
      Bachelor thesis
      Open Access
      Flows driven by temperature gradients in the presence of a gravity field have interest in geophysical flows and in many engineering applications (heat transfer, crystal growth, storage tanks, etc ). Special attention ...
    • Contact interactions in path integral Monte Carlo simulations 

      Cirauqui García, David (Universitat Politècnica de Catalunya, 2016-06-20)
      Bachelor thesis
      Open Access
      In very dilute Bose gases the full interatomic interaction can be well modeled by the s-wave scattering length defining the strength of a contact interaction. To introduce this kind of potential in quantum simulations is ...
    • Correlación de un modelo para la simulación de ensayos TB11 

      Galera Pérez, Miguel (Universitat Politècnica de Catalunya, 2013-01-08)
      Bachelor thesis
      Restricted access - author's decision
      En aquest projecte es preten crear un model en elements finits partint d’un model molt senzill i desenvolupar-lo fins assolir un nivell de correlació molt elevat. Es prepararà la simulació copiant els paràmetres i ...
    • Desenvolupament del control d'un vehicle autònom en un entorn de simulació 

      Cartró Benavides, Jaime (Universitat Politècnica de Catalunya, 2019-01-17)
      Master thesis
      Open Access
      This thesis has as its main objective the development of a controller for an autonomous vehicle. Among all possible control strategies, th e methodology chosen follows a linear MPC structure in order to achieve the goal. ...
    • Development of Image processing algorithm for somnolence detection in drivers. 

      Meza García, Brenda (Universitat Politècnica de Catalunya, 2015-07-20)
      Bachelor thesis
      Open Access
      It is proposed a non-invasive method to detect the breathing signal of drivers by marking the seatbelt with some points of reference (stickers) and a camera. It is developed a Matlab code to treat the captured video and ...
    • Didactical resources for sustainability 

      Grau Saldes, Antoni; Bolea Monte, Yolanda (2013)
      Conference report
      Open Access
      In this paper we discuss the use of computer simulations for sustainable systems. Specifically, we propose laboratory practices for Automatic Control subjects where the plants are sustainable systems. The interest is the ...
    • Digital density as the driving force of digital transformation processes 

      Bush Amengual, Xavier (Universitat Politècnica de Catalunya, 2016-06-27)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Kungliga Tekniska högskolan
      Digital technologies have increased the influence of technology in business, even changing busi- ness models and strategies of organisations. This influence, called Digital Transformation of Business (DT), happens when ...
    • Direct numerical simulation of multiphase flows with unstable interfaces 

      Schillaci, Eugenio; Lehmkuhl, Oriol; Antepara Zambrano, Óscar; Oliva Llena, Asensio (Institute of Physics (IOP), 2016-09-01)
      Article
      Open Access
      This paper presents a numerical model that intends to simulate efficiently the surface instability that arise in multiphase flows, typically liquid-gas, both for laminar or turbulent regimes. The model is developed on the ...
    • Direct Numerical Simulation of the flow over a sphere at Re = 3700 

      Rodríguez Pérez, Ivette María; Borrell Pol, Ricard; Lehmkuhl Barba, Oriol; Oliva Llena, Asensio; Pérez Segarra, Carlos David (2009)
      Conference lecture
      Restricted access - publisher's policy
      The direct numerical simulation of the flow past a sphere at Re=3700 is presented. The computations are carried out with a parallel unstructured symmetry preserving information for accurate solving complex geometries. As ...
    • Disseny d'una estructura per una "solar farm" a Moree, NSW Australia 

      Cornado Saleses, Roger (Universitat Politècnica de Catalunya, 2014-06-27)
      Bachelor thesis
      Restricted access - author's decision
      En aquest Projecte Final de Grau (PFG) s’ha realitzat el disseny, el càlcul i la optimització de l’estructura metàl·lica d’una planta de producció energètica emplaçada al municipi de Moree, al contat de New South Wales, ...
    • Disseny i integració d'un sistema de pedals per Sim Racing 

      Frontera Rosselló, Alejandro (Universitat Politècnica de Catalunya, 2019-05-10)
      Bachelor thesis
      Restricted access - author's decision
      L'objectiu és crear un sistema que representi de la manera més real possible l'experiència de pilotar un cotxe de competició. Actualment un mecanisme d'aquest estil ha de ser el més personalitzable possible, fècil de muntar ...
    • Disseny i optimització d'un dissipador per la refrigeració d'un inversor per la Formula Student emprant simulació numèrica 

      Sarró Verdú, Alejandro (Universitat Politècnica de Catalunya, 2018-06-21)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Distribution planning in a weather-dependent scenario with stochastic travel times: a simheuristics approach 

      Estrada-Moreno, Alejandro; Serrat Piè, Carles; Nogal Macho, María; Cavero-Lázaro, Marta; Juan Pérez, Ángel Alejandro (IEEE Press, 2018)
      Conference report
      Open Access
      In real-life logistics, distribution plans might be affected by weather conditions (rain, snow, and fog), since they might have a significant effect on traveling times and, therefore, on total distribution costs. In this ...
    • DNS of falling droplets in a vertical channel 

      Balcázar Arciniega, Néstor; Castro González, Jesús; Chiva Segura, Jorge; Oliva Llena, Asensio (WIT Press, 2018-02-01)
      Article
      Open Access
      This paper presents Direct Numerical Simulation (DNS) of the falling motion of single and multiple deformable drops in a vertical channel. A systematic study of the wall effect on the motion of single drop is performed for ...
    • Dynamic Failure of Advanced Ceramics using Molecular Dynamics Simulations 

      Juarros I Cebrian, Víctor (Universitat Politècnica de Catalunya, 2020-07-12)
      Master thesis
      Open Access
      Covenantee:   University of Alberta
      This project has been mainly focused on the validation of the model of Al2O3 that will be used to study the mechanical behavior of alumina under shock loading conditions through the application of Molecular Dynamics ...
    • Emergence of spike correlations in periodically forced excitable systems 

      Reinoso, Jose A.; Torrent Serra, Maria del Carmen; Masoller Alonso, Cristina (2016-09-27)
      Article
      Open Access