Recent Submissions

  • Modelling thermal dynamics in intermittent operation of a PEMEL for green hydrogen production 

    Mas de les Valls Ortiz, Elisabet; Capdevila Paramio, Roser; Jaramillo Fernández, Juliana; Buchholz, W. (Institute of Physics (IOP), 2024)
    Conference report
    Open Access
    Green hydrogen plays a pivotal role in the imminent energy transition, addressing energy storage and electricity generation decarbonization. The European Commission's hydrogen strategy underscores the goal to install at ...
  • Numerical and experimental studies to evaluate the conservative factor of the convective heat transfer coefficient applied to the design of components in particle accelerators 

    Quispe, Marcos; Casas, J; Colldelram, Carles; Sanchez, Marc; Capdevila Paramio, Roser; Rabasa, Mariona; Raush Alviach, Gustavo Adolfo; Grozavu, Stefania; Bello, H (2023)
    Conference lecture
    Restricted access - publisher's policy
    The fluid boundary condition applied to the design of components in particle accelerators is calculated as a global variable through experimental correlations coming from the literature. This variable, defined as the ...
  • Optical study of transcritical n-heptane injection under non-reacting and reacting environments 

    Escofet Martín, David; Carreres Talens, Marcos; Payri Marín, Raúl
    Conference lecture
    Restricted access - publisher's policy
    A fundamental understanding of atomization, vaporization, and mixing under transcritical conditions still needs to be accomplished [1]. In this work, we perform optical measurements at high repetition rates (¿50000 fps) ...
  • Experiencia de implementación de una metodología basada en docencia inversa y aprendizaje basado en problemas en una asignatura de enseñanza técnica. 

    Micó Reche, Carlos; Escofet Martín, David; Sanchís Pacheco, Enrique; Lopez Juárez, Marcos (Universitat Politècnica de València, 2023)
    Conference lecture
    Open Access
    Entre las metodologías de docencia activas que se aplican en la actualidad, la docencia inversa juega un papel crucial para desarrollar el nivel de compromiso y autonomía del alumnado en educación superior. En este estudio ...
  • Effect of wall heat flux on flame temperature profiles during side-wall quenching using advanced diagnostics 

    Collins, Joshua; Padhiary, A; Ojo, Anthony; Escofet Martín, David; Peterson, Brian (2023)
    Conference lecture
    Restricted access - publisher's policy
    Flame-wall interaction (FWI) is a topic of increasing importance within combustion science. The fundamentals of FWI govern fuel efficiency, durability, and pollutant emissions in propulsion and power generation. Significant ...
  • 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)
    Conference report
    Restricted access - author's decision
    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 ...
  • 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)
    Conference report
    Open Access
    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)
    Conference report
    Restricted access - publisher's policy
    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 ...
  • 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)
    Conference report
    Restricted access - publisher's policy
    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)
    Conference lecture
    Open Access
  • Compressibility effects on the wake dynamics of a circular cylinder 

    Rodríguez Pérez, Ivette María; Eiximeno Franch, Benet; Gasparino, Lucas; Tur Monge, Carlos; Muela Castro, Jordi; Lehmkuhl Barba, Oriol (European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
    Conference report
    Open Access
    Compressible large-eddy simulations of the flow past a circular cylinder at Reynolds numbers Re = 104 and Mach numbers in the range M = 0.2-1.2 are performed. Changes in the wake dynamics, coherent structures and flow ...
  • Intermediate wake characteristics behind a circular cylinder 

    Ventosa Molina, Jordi; Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol; Fröhlich, Jochen (European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
    Conference report
    Open Access
    The intermediate wake of a circular cylinder at Reynolds number 3300 is studied by means of highly resolved large eddy simulations. The domain spans 100 cylinder diameters D downstream of the cylinder. The intermediate ...

View more