Ara es mostren els items 21-40 de 57

    • Flow control devices for drag reduction in ground vehicles: DrivAer with notchback configuration 

      Gallart Martínez, Jordi (Universitat Politècnica de Catalunya, 2023-07-18)
      Treball Final de Grau
      Accés obert
      During the last few years and especially due to the fact that climate change has become a reality, the automotive industry has been trying to adapt. Typical petrol engines seem to be near their end, and research on electric ...
    • Identifying opportunities for developing CSP and PV-CSP hybrid projects under current tender conditions and market perspectives in MENA – benchmarking with PV-CCGT 

      Ali Zaalouk, Osama (Universitat Politècnica de Catalunya / Kungliga Tecniska Högskolan, 2015)
      Projecte Final de Màster UPC
      Accés obert
      Concentrating solar power (CSP) is one of the promising renewable energy technologies provided the fact that it is equipped with a cost-efficient storage system, thermal energy storage (TES). This solves the issue of ...
    • Integration of renewable energy in district heating and cooling networks - a Techno economic analysis applied to Parc de l’Alba in Spain 

      Saleem, Saad (Universitat Politècnica de Catalunya, 2016-09)
      Projecte Final de Màster UPC
      Accés restringit per acord de confidencialitat
    • Large Eddy Simulations of wind turbines using the actuator disc model implemented in Alya 

      Peinado Montoya, Eva (Universitat Politècnica de Catalunya, 2022-07-15)
      Projecte Final de Màster Oficial
      Accés obert
      The main objective of this project is to validate the wake generated behind a wind turbine with Large Eddy Simulation (LES). LES is currently the preferred technique for performing high-fidelity numerical simulations of ...
    • Numerical investigation of the mixing and combustion in a partially premixed swirl-stabilized hydrogen flame 

      Forck, Jonathan (Universitat Politècnica de Catalunya, 2021-05-14)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      Realitzat a/amb:   Barcelona Supercomputing Center / Technische Universität Berlin
      In this thesis the results of mixing and combustion simulations with the premixed famelet method are presented and discussed. They were obtained by large-eddy simulations of a technically premixed swirl-stabilized hydrogen ...
    • Numerical modelling of a parabolic trough solar collector 

      Hachicha, Ahmed Amine (Universitat Politècnica de Catalunya, 2013-09-30)
      Tesi
      Accés obert
      Concentrated Solar Power (CSP) technologies are gaining increasing interest in electricity generation due to the good potential for scaling up renewable energy at the utility level. Parabolic trough solar collector (PTC) ...
    • Numerical modelling of synthetic jets for cooling: a viability study 

      Morán Sandoval, Santiago (Universitat Politècnica de Catalunya, 2018-04-20)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      Synthetic Jet (SJ) actuators consit on a moving diaphragm in a cavity which expulses and ingests fluid through an orifice. This expulsed fluid forms the SJ , which transfers kinetic energy to a fluid without the necessity ...
    • Numerical prediction of the aerodynamic performance of an aircraft in high-lift configuration 

      Mascolo, Catello (Universitat Politècnica de Catalunya, 2021-06)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      Realitzat a/amb:   Università degli Studi di Napoli Federico II
      The interest in high lift systems has grown over the years, in particular among the aerodynamic phenomena that occur on these devices, the most difficult to predict is precisely the separation of the flow within the boundary ...
    • Numerical Simulation and Feasibility Study of a Hybrid Csp-Biomass Power Plant 

      Favero Falconi, Carlo (Universitat Politècnica de Catalunya, 2018-06-21)
      Projecte Final de Màster Oficial
      Accés obert
      There is only one hybrid csp-biomass power plant operating and it is situated in Lleida, Spain. In the thesis I will perform a modelling and a numerical simulation of the plant using TRNSYS programme, and compare the ...
    • Numerical simulation of aerosol transport 

      Verdaguer Pons, Arnau (Universitat Politècnica de Catalunya, 2021-06-22)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      The context in which the project is conceived is fundamental for the understanding of the motive and objectives of this proposal. In the end of 2019, a pandemic of SARS-CoV-2 arises in China, and rapidly expands around ...
    • Numerical simulation of aerosol transport 

      Bel Laveda, Oriol (Universitat Politècnica de Catalunya, 2021-07-16)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      As of today, the biggest challenge that we as a society are facing is the pandemic caused by the SARS-CoV-2 virus outbreak. One of the key aspects that has generated more debate and controversy among the scientific ...
    • Numerical study of aerodynamic systems for drag reduction in cars 

      González Viera, Rubén (Universitat Politècnica de Catalunya, 2023-01-12)
      Projecte Final de Màster Oficial
      Accés obert
      During this last decade, automotive industry has been focusing on the efficiency of the cars. The fuel consumption regulations, combined with the range of electric cars, have set a critical design factor: fuel consumption. ...
    • Numerical study of boundary layers under adverse pressure gradients 

      Martínez Jiménez, David (Universitat Politècnica de Catalunya, 2022-09)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      The thesis provides the study of a 30P30N wing profile at a high Reynolds (1.7M) and the effects of an active flow control device on its performance. Two different angles of attack will be studied: AOA = 5.5⁰ for the ...
    • Numerical study of the non-Oberbeck-Boussinesq effects in turbulent water-filled cavities 

      Kizildag, Deniz (Universitat Politècnica de Catalunya, 2016-02-08)
      Tesi
      Accés obert
      The work carried out in the framework of the present thesis aims at shedding light into the complex phenomena involved in turbulent water-filled cavities, questioning the validity of the well-established Oberbeck-Boussinesq ...
    • Parallel algorithms for computational fluid dynamics on unstructured meshes 

      Borrell Pol, Ricard (Universitat Politècnica de Catalunya, 2012-10-31)
      Tesi
      Accés obert
      La simulació numèrica directa (DNS) de fluxos complexes és actualment una utopia per la majoria d'aplicacions industrials ja que els requeriments computacionals son massa elevats. Donat un flux, la diferència entre els ...
    • Project of the implementation of a Drag Reduction System for a Formula Student car 

      Montalà Sales, Ricard (Universitat Politècnica de Catalunya, 2018-06-10)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      This project tackles the design of a Drag Reduction System (DRS) for a Formula Student single-seater. In the first instance, the goals, targets and requirements of this project are gathered. In addition, some research is ...
    • Proyecto de refrigeración prototipo MotoSpirit 2018 

      Rodríguez Vernet, Arnau (Universitat Politècnica de Catalunya, 2018-06)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      Este proyecto se enmarca enla construcción de un prototipo de motocicleta eléctrica de competición por parte del equipo universitario MotoSpirit UPC de la facultad de Tarrasa. Este participará en la competición bianual a ...
    • Reduced order models for feature detection and flow control: a numerical study 

      Eiximeno Franch, Benet (Universitat Politècnica de Catalunya, 2022-06-22)
      Projecte Final de Màster Oficial
      Accés restringit per acord de confidencialitat
    • Simulación de Sistemas de Enfriamiento con Desecante para Diferentes Zonas Climatológicas 

      Vigier Ledesma, Laurent (Universitat Politècnica de Catalunya, 2017-06-15)
      Projecte Final de Màster Oficial
      Accés obert
      El acondicionamiento del aire es una necesidad para el bienestar psicofisiológico de las personas en cualquier parte del mundo. Es un proceso de tratamiento la carga térmica la cual se define como la cantidad de calor que ...
    • Study and identification of coherent structures in turbulent boundary layers 

      Ruiz García, Izan (Universitat Politècnica de Catalunya, 2023-05-23)
      Treball Final de Grau
      Accés obert
      This thesis describes the calculations and proceedings, as well as the theoretical basis behind them, to properly complete the post-process of a CFD analysis of the flow around the McDonnell- Douglas 30P30N airfoil. This ...