Now showing items 1-19 of 19

    • Aeroelastic study of the flutter conditions of an aircraft wing 

      Adroher Bolla, Guillermo (Universitat Politècnica de Catalunya, 2022-07-18)
      Bachelor thesis
      Open Access
      Aircraft wings are the responsible for planes to fly, they are the main structures providing lift so that the gravity is overcome. Therefore, one must ensure that instabilities do not appear because they can lead to fatal ...
    • Airplane vortices evolution near ground 

      Duro, Josep M; Bergadà Granyó, Josep Maria (Multidisciplinary Digital Publishing Institute, 2021-01-05)
      Article
      Open Access
      Airport traffic around the world has sharply increased over the years; as a result, airports need to be enlarged and the landing or taking off times between two consecutive airplanes must be reduced. To precisely determine ...
    • Analisis estocástico de carga aerodinámica en una costilla de ala 

      Oliver Colom, Maria Francisca (Universitat Politècnica de Catalunya, 2011-06-07)
      Bachelor thesis
      Open Access
      El objetivo de este trabajo es realizar un análisis estocástico de carga aerodinámica en una costilla de ala. Se utiliza una costilla del planeador Fauvel AV-22, modelado anteriormente en CAD. Para ello se utilizan varios ...
    • Application of Active Flow Control on airfoils at ultralow Reynolds numbers 

      San Gabriel Romero, Carlos (Universitat Politècnica de Catalunya, 2019-10-29)
      Bachelor thesis
      Open Access
      In a previous research Active Flow Control techniques, such as sweeping jets, applied in an ultra-low Reynolds regime (Re=1000) were found effective to reattach an already separated flow achieving lift enhancements but ...
    • Development of experiments to study the optimal number of sensors for structural health monitoring 

      Samey Samey, William (Universitat Politècnica de Catalunya, 2022-07-21)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Université de Lille
      El objetivo del proyecto es de diseñar la maqueta experimental, analizar varias configuraciones y llevar a cabo un amplio conjunto de experimentación necesarios para determinar el número óptima de sensores para controlar ...
    • Estudi aerodinàmic del perfil alar d'una aeronau 

      Llamas i Fontalba, Iker (Universitat Politècnica de Catalunya, 2023-01-31)
      Bachelor thesis
      Open Access
      En aquest Treball de Fi de Grau es fa un estudi aerodinàmic dels perfils alar NACA 0024, NACA 0006 i NACA 6412 amb un Reynolds de 1·106 mitjançant el software Ansys Fluent 2022 R2 i el model de turbulència emprat és el ...
    • Estudi numeric del desprendiment de la capa limit en un perfil alar 

      Solé Miró, Pol (Universitat Politècnica de Catalunya, 2021-09-28)
      Bachelor thesis
      Open Access
      L'estudi de l'aerodinàmica dels perfils alars es la base del disseny aeronàutic en tant que tot el desenvolupament de un projecte dependrà d'aquest element. En els seus orígens i fins fa relativament poc aquest procés ...
    • Estudio aerodinámico comparativo entre ala tipo flecha y transonic truss-braced wing (TTBW) 

      Tejada Lanusas, Alexis (Universitat Politècnica de Catalunya, 2019-07-03)
      Bachelor thesis
      Open Access
      En este proyecto se pretende realizar un estudio CFD de distintos perfiles alares de avión a partir del programa informático fluent, distribuido por ansys. Este nos permitiría simular los distintos perfiles alares en ...
    • Estudio del flujo sobre un alerón 

      Alonso Esteve, Alberto (Universitat Politècnica de Catalunya, 2017-09-13)
      Bachelor thesis
      Open Access
      Este proyecto consiste en estudio aerodinámico de un alerón y sus diferentes elementos aerodinámicos mediante el uso de programas CFD. A lo largo del proyecto se analizan dos perfiles alares diferentes y tras elegir uno ...
    • Etude de la propulsion de l'aeromodelisme 

      Bouvattier, Marc-Antoine; Quintela Casal, Julio (Universitat Politècnica de Catalunya / Université Paris-Saclay, 2014)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Université Paris-Saclay
      Étant passionnés d’aéronautique, nous nous sommes intéressés à la reproduction d’un problème de cette discipline en échelle réduite pour ce Module Appliqué en Laboratoire. De nos jours, l’un des principaux problèmes de la ...
    • Ferrofluid moving thin films for active flow control 

      Arias Montenegro, Francisco Javier (Elsevier, 2021-01-12)
      Article
      Open Access
      Ferrofluid moving thin films and their possible significance with regard to active flow control for lift and attack angle enhancement are discussed. In this strategy, a very thin film of ferrofluid is strongly attached at ...
    • Large deformation study of a wing 

      Izquierdo Perez, Ignacio (Universitat Politècnica de Catalunya, 2018-03-28)
      Master thesis
      Restricted access - author's decision
      Wing loading test is one of the most important milestones a manufacturer has to pass during the aircraft certification process. In this context, finite element simulations can arise as an excellent tool to reduce time in ...
    • Novel airplane roll mechanism implementation in a wind tunnel 

      Ventura Siches, Jordi (Universitat Politècnica de Catalunya, 2019-09-25)
      Bachelor thesis
      Open Access
      Covenantee:   University of California, Irvine
      According to recent research conducted by professor Haithem E. Taha and Ahmed M. Hasan, there is a loss in the control capabilities of the ailerons when flying at stall regime. Not only the sensitivity of this control ...
    • Numerical study of current wing-tip devices for commercial aircraft 

      Tamayo Ibáñez, Antonio (Universitat Politècnica de Catalunya, 2019-06)
      Bachelor thesis
      Open Access
      It will be carried out numerical simulations of new designs of wing tip devices for commercial aircrafts. The performance of this devices will be estimated and it will be compared with the performance of some classical solutions.
    • Optimal number of sensors for damage detection of an unmanned aircraft -UAV- 

      Ferrari, Giulia (Universitat Politècnica de Catalunya, 2022-10-20)
      Master thesis
      Restricted access - confidentiality agreement
    • Optimisation of Controlled Aeroelastic Systems 

      Artola i Magrans, Marc (Universitat Politècnica de Catalunya, 2018-06-20)
      Master thesis
      Restricted access - author's decision
      This project presents and investigates a methodology for the optimisation of control systemsand structural parameters of aeroelastic systems, which enables a rapid acquisition of designcriteria with low computational ...
    • Projecte de disseny i construcció del sistema de deflexió d'un flap fowler per un aeromodel de competició 

      Sáez Rubio, Sergi (Universitat Politècnica de Catalunya, 2017-05-10)
      Bachelor thesis
      Restricted access - author's decision
    • Sistemas de Reducción de Resistencia Inducida de Punta de Ala 

      Llarena Espinosa, Pelayo (Universitat Politècnica de Catalunya, 2017-06-15)
      Bachelor thesis
      Open Access
      Después del embargo del petróleo Arábico de 1973, la aviación americana tuvo que hacer frente a incrementos en el precio del crudo que casi aplastan la industria aeroespacial de la época. Con el objetivo de hacer posible ...
    • Wing-Flap Angle measurement 

      Imaz Caldero, Alejandro (Universitat Politècnica de Catalunya, 2020-06-30)
      Bachelor thesis
      Open Access
      Covenantee:   Ostbayerische Technische Hochschule Regensburg
      This project is based around the need of calculating the angle difference between a wing and its movable flap in laboratory conditions. In this case there was already an existing wing without such capacity but with a ...