Now showing items 21-39 of 39

  • Estudio CFD del flujo sobre varias topografías para la aplicación de turbinas eólicasrious topographies for wind turbines applications 

    Santiago Castillo, Ruben (Universitat Politècnica de Catalunya, 2012-07-13)
    Bachelor thesis
    Open Access
    El objetivo de este trabajo final de carrera es analizar cómo pueden afectar la topografía y el terreno en la instalación de los parques eólicos. Para ello utilizaremos técnicas de dinámica de fluidos computacional, con ...
  • Estudio de la sensación de confort en cabinas de pasajeros bajo diferentes condiciones obtenidas mediante CFD 

    Segura Ruiz, Carlos (Universitat Politècnica de Catalunya, 2009-07-27)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    This paper presents EsticBe’s processing software, a project which aims to evaluate the perceived comfort i n airplane cabins’ interiors. Each one of the chapters of this work shows the workflow followed to obtain comfort ...
  • Estudio de propulsores para la aplicación de túneles de viento 

    Díaz Iriberri, Luis (Universitat Politècnica de Catalunya, 2005-07)
    Master thesis (pre-Bologna period)
    Open Access
  • Flow separation modelling through discrete vortex methods 

    Perez Gordo, José (Universitat Politècnica de Catalunya, 2012-11-07)
    Master thesis
    Open Access
    The objective of the present Master thesis is to develop a flow separation model for airfoils (2D problems) in order to overcome the limitations of classical potential models where flow separation is not allowed. This is ...
  • Image enhancement with Matlab algorithms 

    Carmona Salazar, Oscar Daniel; Calderon Gonzalez, Juan (Universitat Politècnica de Catalunya, 2015-05-18)
    Bachelor thesis
    Open Access
    Nowadays, a lot of applications use digital images. For example in face recognition to detect and tag persons in photograph, for security control, and a lot of applications that can be found in smart cities, as speed control ...
  • Improving the BADA 3 aerodynamic database for trajectory optimization 

    Villen Benseny, Joaquim (Universitat Politècnica de Catalunya, 2015-07-15)
    Bachelor thesis
    Open Access
    Covenantee:  École polytechnique de Montréal
    Although commercial aviation has developed strongly during recent years, the optimization of trajectories is still a challenge due to security, environmental and procedural restrictions. In order optimize an aircraft ...
  • Inertial navigation algorithms based on symmetry-preserving theory 

    Casanovas Bargalló, Ferran (Universitat Politècnica de Catalunya, 2014-11-18)
    Bachelor thesis
    Open Access
    Nowadays, the usage of low-cost sensors on Unmanned Aerial Vehicles (UAV) has become more popular due to the increase in small UAV platforms. Some of them are used for research on new algorithms in all the different parts ...
  • Longitudinal stability control system design for the UAV Ultra Stick 25e 

    Llobera Capllonch, Josep (Universitat Politècnica de Catalunya, 2015-03-10)
    Bachelor thesis
    Open Access
    The purpose of this study is to design a system control in order to obtain the best longitudinal stability of the UAV Ultra Stick 25e. The state-space model has been taken from a previous study of the University of Minnesota ...
  • Numerical implementation of a mixed finite element formulation for convection-diffusion problems 

    Padilla Montero, Ivan (Universitat Politècnica de Catalunya, 2014-07-17)
    Bachelor thesis
    Open Access
    This document aims to the numerical solution of convection-diffusion problems in a fluid dynamics context by means of the Finite Element Method (FEM). It describes the classical finite element solution of convection-diffusion ...
  • Optimización aerodinámica de la geometría 3D de un "flying wing" 

    Fraile Perez, Sergio (Universitat Politècnica de Catalunya, 2006-07-13)
    Master thesis (pre-Bologna period)
    Open Access
    El objetivo principal del trabajo consiste en la optimización de la geometría general de un tipo específico de aeronaves, los Flying Wings. Estas aeronaves difieren del concepto de avión actual, por la inexistencia de ...
  • Optimizacion aerodinàmica de los perfiles de ala de un "flying wing" 

    Gomariz Sancha, Angel (Universitat Politècnica de Catalunya, 2006-07-13)
    Master thesis (pre-Bologna period)
    Open Access
    Este trabajo consiste en un estudio de optimización aerodinámica de los perfiles de ala de un “flying wing”, ala volante sin fuselaje, y de la distribución de sustentación a lo largo de éste, así como de la estabilidad ...
  • Optimization of airport operations at Boston Logan Airport 

    Le Ny, Jerome; Artigas Aranda, Laura (Universitat Politècnica de Catalunya, 2015-07-15)
    Bachelor thesis
    Open Access
    Covenantee:  École polytechnique de Montréal
    Airport surface congestion results in significant increases in taxi times, fuel burn and emissions at major airports. This thesis proposes a control strategy to improve the performance of airport operations at Boston Logan ...
  • Pre-tactical time window assignment optimization applied to the BCN airport case 

    Tarín Arqué, Guillem (Universitat Politècnica de Catalunya, 2015-09-09)
    Bachelor thesis
    Restricted access - author's decision
    Nowadays, the aviation has become a need because it is the only worldwide rapid transportation way. This fact has generated an industry growth by increasing the demand with consequent capacity problems, either in airspace ...
  • Prototyping FBMC/OQAM for 5G mobile communications proof of concept 

    Arteaga Martinez, Xavier (Universitat Politècnica de Catalunya, 2015-05-15)
    Master thesis
    Open Access
    [ANGLÈS] Nowadays, the number of wireless devices connected to the internet is rowing quite fast. However, the available spectrum will remain the same. Consequently, the next generation of mobile communications (5G) is ...
  • Reduced models to calculate stationary solutions for the lid-driven cavity problem 

    Muriel Gracia, Maria (Universitat Politècnica de Catalunya, 2010-07-22)
    Master thesis
    Open Access
  • Safety case for rotorcraft procedures in G airspace 

    Corte Liboreiro, Maria Lujan (Universitat Politècnica de Catalunya, 2015-05-28)
    Bachelor thesis
    Restricted access - author's decision
    According to the Single European Sky (SES) regulation, each change carried out at the Air Navigation Services (ANS) or each new system implemented in these services must come with the development of a Safety Assessment. ...
  • Viabilidad de la ampliación de la flota de vuelo acrobático del Aeroclub Barcelona Sabadell 

    Navarro Bruguer, Alejandro (Universitat Politècnica de Catalunya, 2015-09-09)
    Bachelor thesis
    Open Access
    To take a decision about buying or changing a new plane for a fleet is a complex situation that involves a lot of variables. In addition, if this process takes part in an aeroclub instead of a big company, and also involves ...
  • Viability assessment of installing wind turbines in dam areas 

    Albertí Calenzo, Joan (Universitat Politècnica de Catalunya, 2018-06-07)
    Bachelor thesis
    Open Access
    Covenantee:  MeteoCat
    It is unassailable that Earth is undergoing some changes due to climate change, and fossil fuels are still the main power source all over the world. Rain regularity over the last years has become uncertain, what has ...
  • Wind farm simulation and optimization 

    Villafañe Delgado, Daniel (Universitat Politècnica de Catalunya, 2017-09-12)
    Bachelor thesis
    Open Access
    The use of renewable energy has been increasing in recent years. In 2015, the Paris agreement was signed in which the signatory countries are committed to the fact that the global temperature does not increase more than ...