- -

Listar por autor "Patouna, Stavroula"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Patouna, Stavroula"

Ordenar por:Orden:Resultados:

  • thumb
    A CFD STUDY OF CAVITATION IN REAL SIZE DIESEL INJECTORS 
    Patouna, Stavroula (Universitat Politècnica de València, 2012-02-17)
    In Diesel engines, the internal flow characteristics in the fuel injection nozzles, such as the turbulence level and distribution, the cavitation pattern and the velocity profile affect significantly the air-fuel mixture ...
  • thumb
    A moving mesh generation strategy for solving an injector internal flow problem 
    Margot, Xandra; Hoyas, S.; Fajardo, Pablo; Patouna, Stavroula (Elsevier, 2010)
    [EN] The ability to handle complex geometries is an important part of transient calculations; therefore, the need for fully automatic mesh generation capable of dealing with such geometries is quite demanded. In this paper ...
  • thumb
    CFD Study of Needle Motion Influence on the Spray Conditions of Single-Hole Injectors 
    Margot, Xandra Marcelle; Hoyas Calvo, Sergio; Fajardo, Pablo; Patouna, Stavroula (Begell House, 2011)
    [EN] The spray characteristics and, consequently, the success of the Diesel combustion process is strongly affected by the manner in which fuel is introduced in the combustion chamber. This work consists in studying the ...
  • Icon
    MODELADO CFD DE CAVITACION EN INYECTORES DIESEL 
    Patouna, Stavroula (Universitat Politècnica de València, 2011-11-29)
    Se validó el modelo de cavitación de un código comercial CFD para predecir la cavitacion en inyectores diesel bajo diferentes condiciones de inyección y determinar las condiciones de flujo a la salida. Se estudiaron varias ...
  • thumb
    Numerical Modelling of Cavitation: Validation and Parametric Studies 
    Margot , Xandra; Hoyas, S; Gil Megías, Antonio; Patouna, Stavroula (2012)
    [EN] The objective of the present work is to investigate numerically the 3D flow within diesel injector-like geometries using a cavitation model implemented in a commercial CFD code. A comprehensive study of various numerical ...