Ara es mostren els items 21-25 de 25

    • Operational modes detection in industrial gas turbines using an ensemble of clustering methods 

      Bagherzade Ghazvini, Mina; Sànchez-Marrè, Miquel; Bahilo, Edgar; Angulo Bahón, Cecilio (2021-12-01)
      Article
      Accés obert
      Operational modes of a process are described by a number of relevant features that are indicative of the state of the process. Hundreds of sensors continuously collect data in industrial systems, which shows how the ...
    • Simulación CFD de la etapa de turbinado de un motor a reacción 

      Genzor Aragonés, Isaac (Universitat Politècnica de Catalunya, 2011-07-20)
      Treball Final de Grau
      Accés obert
      Este trabajo tiene como objetivo el estudio del comportamiento de la turbina en un motor de reacción. Para ello, se simula una etapa de turbina en dos dimensiones utilizando técnicas CFD y se pretende analizar la validez ...
    • Simulation of an hypersonic gas turbine ramjet engine intake in the supersonic regime 

      El Houas Ghouddana, Ismael (Universitat Politècnica de Catalunya, 2017-10-31)
      Treball Final de Grau
      Accés obert
      Since the beginning of time, we have fixed our eyes in space, imagining the possibility to arrive there. After hundreds of years of investigation, in the 20th century, we have achieved this goal. Now, in the 21st century, ...
    • Uncertainty quantification in large eddy simulations of a rich-dome aviation gas turbine 

      Jofre Cruanyes, Lluís (2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this work, a rich-dome aviation combustor operating over a range of high-power conditions is investigated using multiple Large Eddy Simulations (LES). The LES flow solutions are obtained with CharLES, a massively-parallel ...
    • Visual analysis of the impact of periodic wakes on the pressure side of a turbine blade 

      Nsonga, Baldwin; Ventosa Molina, Jordi; Koschichow, Denis; Fröhlich, Jochen; Gumhold, Stefan; Scheuermann, Gerik (2023-06-01)
      Article
      Accés obert
      Turbines are core components in jet engines for flight propulsion, power plants, and other important energy conversion processes. They are composed of successive rows of blades so that wakes of upstream blades reach ...