L'activitat científica del grup està centrada en l'àmbit de les Enginyeries Mecànica i Aeroespacial amb l'objectiu d'estudiar el disseny i optimització d'equips i sistemes tèrmics i aerodinàmics, això com millorar la seva eficiència. Per a la realització d'aquests estudis, el grup utilitza tècniques de simulació numèrica avançada, incloent tècniques de supercomputació per a les quals el grup compta amb especialistes d'alt nivell, així com també fa servir tècniques experimentals.

Enviaments recents

  • Ultrafast multi-photon excitation of ScVO4:Bi3+ for luminescence thermometry 

    Escofet Martín, David; Ojo, Anthony; Peterson, Brian (2022-01-01)
    Article
    Accés obert
    We demonstrate a multi-photon excitation (MPE) scheme for luminescence thermometry using ScVO4:Bi3+. MPE is performed using a 37 fs Ti:sapphire laser pulse centered at 800 nm. Log-log plots of the phosphorescence intensity ...
  • Energy analysis of resilient cooling technologies in Mediterranean buildings – A case study 

    Capdevila Paramio, Roser; Garrido Soriano, Núria; Tontodonati, Enrico (International Building Performance Simulation Association (IBPSA), 2023)
    Text en actes de congrés
    Accés restringit per decisió de l'autor
    Buildings represent 40% of energy consumption and residential buildings accounted for 27% of final energy consumption in Europe. It could be even more due to the effects of climate change. The severity of weather will ...
  • Toward the usage of deep learning surrogate models in ground vehicle aerodynamics 

    Eiximeno Franch, Benet; Miró Jané, Arnau; Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol (Multidisciplinary Digital Publishing Institute (MDPI), 2024-03-27)
    Article
    Accés obert
    This study introduces a deep learning surrogate model designed to predict the evolution of the mean pressure coefficient on the back face of a Windsor body across a range of yaw angles from 2.5◦ to 10◦ . Utilizing a ...
  • On the dynamics of the turbulent flow past a three-element wing 

    Montalà Sales, Ricard; Lehmkuhl Barba, Oriol; Rodríguez Pérez, Ivette María (American Institute of Physics (AIP), 2024-02)
    Article
    Accés obert
    A comprehensive analysis of the unsteady flow dynamics past the 30P30N three-element high lift wing is performed by means of large eddy simulations at different angles of attack (a¿=¿5°, 9°, and 23°) and at a Reynolds ...
  • On the dynamics of the turbulent flow past a three-element wing 

    Montalà Sales, Ricard; Lehmkuhl Barba, Oriol; Rodríguez Pérez, Ivette María (2024-02-12)
    Article
    Accés obert
    A comprehensive analysis of the unsteady flow dynamics past the 30P30N three-element high lift wing is performed by means of large eddy simulations at different angles of attack (AoA=5°, 9°, and 23°) and at a Reynolds ...
  • Exploring the artificial compressibility method in high-pressure transcritical fluids 

    Abdellatif, Ahmed Mohammed Abdelfattah; Ventosa Molina, Jordi; Grau Barceló, Joan; Torres Cámara, Ricardo; Jofre Cruanyes, Lluís (International Centre for Numerical Methods in Engineering (CIMNE), 2023)
    Text en actes de congrés
    Accés obert
    This work presents the investigation of a solution to accelerate computations of high-pressure transcritical fluids at low-Mach number regimes based on the artificial compressibility method. The highly adaptable nature of ...
  • DNS and POD analysis of separated flow in a three-dimensional diffuser 

    Miró Jané, Arnau; Eiximeno Franch, Benet; Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol (Springer, 2023)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    A DNS of a three dimensional diffuser has been performed with the in-house solver Alya. The resulting dataset presents a good agreement with existing numerical and experimental data, even without smoothing of the sharp ...
  • Evaluation of TCP congestion control algorithms with traffic control policies in a PEP-based geosynchronous satellite scenario 

    Ramos López, Daniel; Esparza Martín, Óscar; Mata Diaz, Jorge; Alins Delgado, Juan José (Elsevier, 2024-02-01)
    Article
    Accés obert
    Much work has been done in recent years comparing TCP variants in many scenarios, including the satellite one. Some of these studies were carried out with the ns-2 and ns-3 simulators, which may give a good idea of the ...
  • Artificial compressibility method for high-pressure transcritical fluids at low Mach numbers 

    Abdellatif, Ahmed Mohammed Abdelfattah; Ventosa Molina, Jordi; Grau Barceló, Joan; Torres Cámara, Ricardo; Jofre Cruanyes, Lluís (Elsevier, 2024-02-15)
    Article
    Accés obert
    Supercritical fluids possess unique properties that makes them relevant in various scientific and engineering applications. However, the experimental investigation of these fluids is challenging due to the high pressures ...
  • Turbulent boundary layer in a 3-element high-lift wing: coherent structures identification 

    Montalà Sales, Ricard; Eiximeno Franch, Benet; Miró Jané, Arnau; Lehmkuhl, Oriol; Rodríguez Pérez, Ivette María (Springer, 2023)
    Capítol de llibre
    Accés restringit per política de l'editorial
    A large eddy simulation (LES) of the flow past a 30P30N high-lift three-element wing is performed at the angle of attack AoA = 9º and a Reynolds number of Re = 750,000, based on the nested chord. Results are validated ...
  • Towards Data Driven Models for the Automotive Industry 

    Eiximeno Franch, Benet; Miró Jané, Arnau; Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol (European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This study employs proper orthogonal decomposition to identify flow patterns linked to yaw angle variations in the Windsor body. A reduced order model is proposed to accurately predict variations in back pres- sure at ...
  • Estrategias de monitorización de la electrólisis de hidrógeno en electrolizadores PEM 

    Moreno García-Moreno, Jorge; Mas de les Valls Ortiz, Elisabet; Capdevila Paramio, Roser (Publicacions de la Universitat Jaume I, 2023)
    Comunicació de congrés
    Accés obert

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