Exploració per autor "González Cinca, Ricardo"
Ara es mostren els items 52-71 de 79
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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 obertWe 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'editorialCollisions 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 obertThe 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 ... -
Lunar ISRU energy storage and electricity generation
Fernández Palos, Mario; Serra, Pol; Fereres, Sonia; Stephenson, Keith; González Cinca, Ricardo (2020-05-01)
Article
Accés obertFifty years after the first human step on the Moon, many challenges for its exploration have yet to be overcome. Among them, the survival of the crew and/or lunar assets during the lunar night is mandatory for long duration ... -
Lunar ISRU Energy Storage and Electricity Generation
Fernández Palos, Mario; Serra, Pol; Fereres, Sonia; Stephenson, Keith; González Cinca, Ricardo (2020)
Comunicació de congrés
Accés obertThe survival of the astronauts and their equipment is the priority for any long-term exploration mission to the Moon. The provision of energy during the long lunar nights is a critical part of these missions. Several ... -
Microbubble injector: an experimental quantitative characterization
Arias Calderón, Santiago; Ruiz, Xavier; Casademunt, Jaume; Ramírez de la Piscina Millán, Laureano; González Cinca, Ricardo (2007)
Text en actes de congrés
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Modelling and Simulation of the Primary Power Distribution of a Lunar Habitat
Fernández Palos, Mario; Cowley, Aidan; González Cinca, Ricardo (2019)
Comunicació de congrés
Accés obertA MATLAB/Simulink model of the Primary Power Distribution System of a lunar habitat is presented. The model can be adapted to multiple scenarios, and is able to interface with computer models of other habitat subsystems. ... -
Numerical simulation of bubble generation in a T-junction
Arias Calderón, Santiago; Legendre, Dominique; González Cinca, Ricardo (2011)
Text en actes de congrés
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Numerical study of bubble dynamics with the Boundary Element Method
Méndez, Num; González Cinca, Ricardo (2011)
Article
Accés obertA new Boundary Element Method software for simulating bubble dynamics is presented. This tool allows us to simulate a wide variety of scenarios, including external acoustic fields and multiple bubble interaction. We present ... -
Numerical study of the generation and dispersion of a bubble jet in microgravity
Bitlloch, Pau; Carrera, Jordi; Ruiz, Xavier; González Cinca, Ricardo; Ramírez de la Piscina Millán, Laureano; Casademunt, Jaume (International Astronautical Federation, 2006-10)
Comunicació de congrés
Accés obert -
On ground study of bubble jets collision
Suñol Galofre, Francesc Xavier; González Cinca, Ricardo (2008)
Text en actes de congrés
Accés obertCollisions 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 ... -
On the validity of Avrami formalism in primary crystallization
Bruna Escuer, Pere; Crespo Artiaga, Daniel; González Cinca, Ricardo; Pineda Soler, Eloi (American Institute of Physics, 2006-09-30)
Article
Accés obertCalorimetric data of primary crystallization is usually interpreted in the framework of the Kolmogorov Dokl. Akad. Nauk SSSR 1, 355 1937 , Johnson and Mehl Trans. AIME 135, 416 1939 , and Avrami J. Chem. Phys. 7, ... -
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'editorialThe 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 ... -
Pattern formation during mesophase growth in a homologous series
Tóth Katona, T.; Börzsönyi, T.; Váradi, Z.; Szabon, J.; Buka, A.; González Cinca, Ricardo; Ramírez de la Piscina Millán, Laureano; Casademunt, Jaume; Hernández-Machado, Aurora (American Physical Society, 1996-08-01)
Article
Accés restringit per política de l'editorialRemarkable differences in the shape of the nematic-smectic-B interface in a quasi-two-dimensional geometry have been experimentally observed in three liquid crystals of very similar molecular structure, i.e., neighboring ... -
Pattern forming instabilities of the nematic smectic-B interface
Toth-Katona, T; Börzsönyi, T; Buka, A; González Cinca, Ricardo; Ramírez de la Piscina Millán, Laureano; Casademunt Viader, Jaume; Hernández-Manchado, A; Kramer, L (2000-10)
Article
Accés restringit per política de l'editorialFree growth properties of the smectic B liquid crystalline phase into the supercooled nematic have been investigated in quasi-two-dimensional geometry. Different orientation combinations of the two phases have been achieved ... -
Performance assessment of ultrasonic waves for bubble control in cryogenic fuel tanks
Suñol Galofre, Francesc Xavier; Ochoa Guerrero, Diego A.; Granados Jiménez, Marta; González Cinca, Ricardo; García García, José Eduardo (2020-05-27)
Article
Accés obertAn efficient long-term storage of cryogenic propellants is a challenge for future space exploration missions. The vapour bubbles formed as a result of boil-off in the tank walls can generate foam structures, which could ... -
Performance assessment of ultrasonic waves for bubble control in LOX tanks
Suñol Galofre, Francesc Xavier; Ochoa Guerrero, Diego A.; Granados, Marta; García García, José Eduardo; González Cinca, Ricardo (2019)
Comunicació de congrés
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Phase field simulations and experiments of faceted growth in liquid crystals
González Cinca, Ricardo; Ramírez de la Piscina Millán, Laureano; Casademunt, Jaume; Hernández-Machado, Aurora; Kramer, L.; Tóth Katona, T.; Börzsönyi, T.; Buka, A. (Elsevier Science, 1996-12-01)
Article
Accés restringit per política de l'editorialWe present numerical simulations directed at the description of smectic-B germs growing into the supercooled nematic phase for two different liquid crystalline substances. The simulations are done by means of a phase-field ... -
Phase-field models in interfacial pattern formation out of equilibrium
González Cinca, Ricardo; Folch, R.; Benítez Iglesias, Raúl; Ramírez de la Piscina Millán, Laureano; Casademunt, Jaume; Hernández-Machado, A. (NOVA, 2004-06)
Capítol de llibre
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Setup design and ground investigation for a microgravity experiment on bubble dynamics and coalescence
Suñol Galofre, Francesc Xavier; Pino, Ramón M.; Maldonado, Oscar; González Cinca, Ricardo (Université Libre de Bruxelles, 2007)
Text en actes de congrés
Accés obert