Ara es mostren els items 7-26 de 30

    • Design analysis of an experiment of bubble coalescence in microgravity 

      Suñol Galofre, Francesc Xavier; Pino, Ramón M.; Maldonado, O.; González Cinca, Ricardo (Universidad de Granada, 2007-03)
      Text en actes de congrés
      Accés obert
    • Design and characterization of immersion ultrasonic transducers for pulsed regime applications 

      Suñol Galofre, Francesc Xavier; Ochoa Guerrero, Diego A.; Suñé, Laura R.; García García, José Eduardo (2019)
      Article
      Accés obert
      Ultrasonic transducer design is focused to maximize performance in specific applications, usually leading to a complex design and expensive construction and assembly. With the aim to overcome ...
    • Droplet collisions after liquid jet breakup in microgravity conditions 

      Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (2011)
      Article
      Accés obert
      The droplet dynamics and collisions after a liquid jet breakup have been experimentally studied in low gravity conditions. An experimental setup was designed in order to be used at the I.N.T.A. Drop Tower, which allows ...
    • Effects of gravity level on bubble detachment, rise, and bouncing with a free surface 

      Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (2019-02-05)
      Article
      Accés obert
      Bubble detachment, rise, and bouncing upon impact with a free surface is studied experimentally in variable gravity conditions. Previous investigations focused on the effects of fluid properties such as ...
    • Effects of gravity level on bubble formation and rise in low-viscosity liquids 

      Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (2015-05-15)
      Article
      Accés obert
      We present an experimental analysis of the effects of gravity level on the formation and rise dynamics of bubbles. Experiments were carried out with millimeter-diameter bubbles in the hypergravity environment provided by ...
    • Enhancement of piezoelectric properties stability of submicron-structured piezoceramics obtained by spark plasma sintering 

      Ochoa Guerrero, Diego A.; Suñol Galofre, Francesc Xavier; Rubio Marcos, Fernando; García García, José Eduardo (Elsevier, 2018-06-19)
      Article
      Accés obert
      Grain-size effect on functional properties of piezoceramics is nowadays an important topic due to the potential applications of these materials at the submicron scale. In this context, we explore the effect of the grain ...
    • ESA - SYT 2011 - Final Report 

      Suñol Galofre, Francesc Xavier; Maldonado, Oscar; Vidal Arco, Eduardo; García, Anna; González Cinca, Ricardo (2011-12)
      Report de recerca
      Accés restringit per acord de confidencialitat
      ESA - SYT 2011 - Final Report
    • Experimental analysis of bubble jets collision 

      Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (2008)
      Text en actes de congrés
      Accés obert
    • Experimental analysis of bubble jets collision 

      Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (Universite Libre de Bruxelles, 2008-09)
      Comunicació de congrés
      Accés obert
    • Experimental setup for the study of jet interactions 

      Suñol Galofre, Francesc Xavier; Pino González, David; Maldonado, Oscar; González Cinca, Ricardo (2007)
      Comunicació de congrés
      Accés obert
      We present a new experimental setup for the study of bubble coalescence and bubble jet interactions in microgravity conditions [1].Test section consists of a cavity full of liquid containing two bubble injectors whose ...
    • Experimental setup for the study of jet interactions 

      Suñol Galofre, Francesc Xavier; Pino, Ramón M.; Maldonado, Oscar; González Cinca, Ricardo (Japan Aerospace Exploration Agency, 2007-10)
      Text en actes de congrés
      Accés obert
    • Experimental setup for the study of the effects of vibrations on multiphase systems in suborbital flights 

      Arias Calderón, Santiago; Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (2011)
      Text en actes de congrés
      Accés obert
      We present an experimental setup for the study of the effects of controlled harmonic vibrations applied on multiphase systems in microgravity. This setup was recently launched onboard an ESA/DLR/SNSB Mini-Texus rocket with ...
    • Experimental study of bubbles behaviour 

      Suñol Galofre, Francesc Xavier; Pino, Ramón M.; Maldonado, Oscar; González Cinca, Ricardo (European Low Gravity Research Association (ELGRA), 2007-09)
      Text en actes de congrés
      Accés obert
    • Experimental study of water droplet collisions in low gravity 

      Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (2010)
      Text en actes de congrés
      Accés obert
      An experimental setup for the study of droplet collisions in a drop tower is presented.
    • High-precision time-of-flight determination algorithm for ultrasonic flow measurement 

      Suñol Galofre, Francesc Xavier; Ochoa Guerrero, Diego A.; García García, José Eduardo (2019)
      Article
      Accés obert
      Commercial time-of-flight (TOF) ultrasonic flowme- ters are rapidly expanding in the general industry. Among the different techniques that can be applied to determine the TOF of ultrasonic waves, the cross-correlation ...
    • Liquid jet breakup and subsequent droplet dynamics under normal gravity and in microgravity conditions 

      Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (2015-07-28)
      Article
      Accés obert
      We present an experimental study on the characteristics of liquid jets in different configurations. We consider jets injected perpendicular to gravity, jets injected parallel to gravity, and jets injected in a microgravity ...
    • Low gravity liquid jet collision patterns at moderate Weber numbers 

      Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Collisions between two cylindrical jets are encountered in a large variety of situations, from manufacturing and agriculture processes
    • Low Weber number jet collision regimes in microgravity 

      Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (2017-11-01)
      Article
      Accés obert
      The outcome of the collision between two liquid jets depends on the liquid properties, jet velocity, and impact angle. So far studies on liquid jet impingement have been carried out in normal gravity conditions. In ...
    • On ground study of bubble jets collision 

      Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (2008)
      Text en actes de congrés
      Accés obert
      Collisions of bubble jets have been experimentally studied in a normal gravity environment. Jets are introduced into a cavity full of liquid by means of a microbubble injector [1]. The experimental set-up, designed for ...
    • Opposed bubbly jets at different impact angles: jet structure and bubble properties 

      Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (2010-08)
      Article
      Accés restringit per política de l'editorial
      The structure of two colliding water jets containing small gas bubbles is studied experimentally. The effects of the separation distance between jets, as well as the orientation angle, on the spatial distribution of ...