Enviaments recents

  • Slow light enabled wavelength demultiplexing 

    Hayran, Zeki; Turduev, M.; Botey Cumella, Muriel; Herrero Simon, Ramon; Staliunas, Kestutis; Kurt, H. (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés obert
    Photonic crystal waveguides supporting band gap guided modes hold great potential to tailor the group velocity of propagating light. We propose and explore different wavelength demultiplexer design approaches that ...
  • Atmospheric dispersion of airborne pollen evidenced by near-surface and columnar measurements in Barcelona, Spain 

    Sicard, Michaël; Izquierdo Miguel, Rebeca; Jorba i Casellas, Oriol; Alarcón Jordán, Marta; Belmonte Soler, Jordina; Comerón Tejero, Adolfo; Linares, Concha De; Baldasano Recio, José María (International Society for Photo-Optical Instrumentation Engineers (SPIE), 2016)
    Text en actes de congrés
    Accés obert
    Hourly measurements of pollen near-surface concentration and lidar-derived profiles of particle backscatter coefficients and of volume and particle depolarization ratios during a 5-day pollination event observed in Barcelona, ...
  • Ionosphere/Plasmasphere sounding with ground and space-based GNSS observations 

    González Casado, Guillermo; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Shao, Yixie (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Applying a methodology developed and tested in previous studies, the contribution from the ionospheric and plasmaspheric regions to the total electron content (measured by ground receivers) is analyzed. ...
  • Effects of speed reduction in climb, cruise and descent phases to generate linear holding at no extra fuel cost 

    Xu, Yan; Dalmau Codina, Ramon; Prats Menéndez, Xavier (2016)
    Text en actes de congrés
    Accés obert
    Speed reduction strategies have proved to be useful to recover delay if air traffic flow management regulations are cancelled before initially planned. Considering that for short- haul flights the ...
  • High performance computing simulator for the performance assessment of trajectory based operations 

    Camargo Forero, Leonardo; Dalmau Codina, Ramon; Ruiz Navarro, Sergio; Prats Menéndez, Xavier (2016)
    Text en actes de congrés
    Accés obert
    High performance computing (HPC), both at hardware and software level, has demonstrated significant improve- ments in processing large datasets in a timely manner. However, HPC in the field of air traffic ...
  • Modelling flexible thrust performance for trajectory prediction applications in ATM 

    Matamoros Cid, Ismael; Prats Menéndez, Xavier; López Leonés, Javier; Casado, Enrique; Vilaplana, Miguel; Mouillet, Vincent; Nuic, Angela; Cavadini, Laurent (2016)
    Text en actes de congrés
    Accés obert
    Reduced thrust operations are of widespread use nowadays due to their inherit benefits for engine conservation. Therefore, in order to enable realistic simulation of air traffic management (ATM) ...
  • Assessment of the feasible CTA windows for efficient spacing with energy-neutral CDO 

    Dalmau Codina, Ramon; Prats Menéndez, Xavier (2016)
    Text en actes de congrés
    Accés obert
    Continuous descent operations (CDO) with con- trolled times of arrival (CTA) at one or several metering fixes could enable environmentally friendly procedures at the same time that terminal ...
  • A 3D CFD numerical study of the bubble generation process into a bubble Tjunction generator and its comparison with experimental data: Part II 

    Arias Calderón, Santiago; Villardi de Montlaur, Adeline de (2016)
    Text en actes de congrés
    Accés obert
    This work is a continuation of the 3D numerical study of the bubble generation process into a T-junction bubble generator (1 mm of internal diameter) obtained with the commercial Computational Fluid Dynamics solver ANSYS ...
  • A 3D CFD numerical study of the bubble generation process into a bubble Tjunction generator and its comparison with experimental data: Part I 

    Arias Calderón, Santiago; Villardi de Montlaur, Adeline de (2016)
    Text en actes de congrés
    Accés obert
    This work presents a 3D numerical study of the bubble generation process into a bubble generator obtained with the commercial Computational Fluid Dynamics solver ANSYS Fluent v15.0.7, and its comparison with experimental ...
  • Dynamic study of a supercritical carbon dioxide power cycle for DEMO 

    Batet Miracle, Lluís; Linares, José Ignacio; Aulet Prieto, David; Cantizano González, Alexis; Griñó Cubero, Robert; Moratilla, Beatriz Y. (2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In the framework of the research program undertaken by the EUROFusion consortium (within H2020), the feasibility has been analysed of using a supercritical carbon dioxide Brayton cycle as the power conversion system in a ...

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