Results 1 to 10 of about 77 (53)
Corrigendum to “Fuel Cells: A Real Option for Unmanned Aerial Vehicles Propulsion” [PDF]
The Scientific World Journal, 2015 The Scientific World Journal, Volume 2015, Issue 1, 2015.
Óscar González-Espasandín +2 more
doaj +3 more sources
Fuel Cells: A Real Option for Unmanned Aerial Vehicles Propulsion [PDF]
The Scientific World Journal, 2014 The possibility of implementing fuel cell technology in Unmanned Aerial Vehicle (UAV) propulsion systems is considered. Potential advantages of the Proton Exchange Membrane or Polymer Electrolyte Membrane (PEMFC) and Direct Methanol Fuel Cells (DMFC ...
Óscar González-Espasandín +2 more
doaj +3 more sources
Simulación termofluidodinámica en un molde de colada continua de acero [PDF]
Memoria Investigaciones en Ingeniería, 2021 En el presente estudio se resolvió, usando el método de los volúmenes finitos, un modelo matemático multifísico en 3D para predecir los fenómenos de flujo de fluidos y transferencia de calor en un molde de colada continua de palanquillas de acero ...
Yordy González-Rondón +2 more
doaj +3 more sources
Comportamiento termo fluidodinámico del acero en un molde de colada continua: una revisión [PDF]
TecnoLógicas, 2021 Se ha realizado una revisión de la literatura para identificar qué se sabe en relación con los mecanismos de transferencia de calor, comportamiento termofluidodinámico, características de la solidificación, factores que influyen en el origen de defectos ...
Yordy González-Rondón +1 more
doaj +3 more sources
Ingeniería, 2011 En esta investigación se empleó el método de los volúmenes finitos para simular numéricamente el comportamiento térmico y fluidodinámico del aire en un sistema de distribución de aire acondicionado empleando mallas estructuradas y no estructuradas ...
Luz Rodríguez Collado +3 more
doaj +1 more source
Considerations on bubble fragmentation models [PDF]
, 2010 n this paper we describe the restrictions that the probability density function (p.d.f.) of the size of particles resulting from the rupture of a drop or bubble must satisfy.
C. MARTÍNEZ-BAZÁN +6 more
core +3 more sources
A novel particle tracking and break-up detection algorithm: application to the turbulent break-up of bubbles [PDF]
, 2003 A new method has been developed to measure experimentally the break-up properties of bubbles. The technique is based on the application of a particle tracking velocimetry algorithm to high-speed video images not only to measure the velocity of the ...
Martínez Bazán, Carlos +2 more
core +2 more sources
On the dynamics of flame edges in diffusion-flame/vortex interactions [PDF]
, 2007 We analyze the local flame extinction and reignition of a counterflow diffusion flame perturbed by a laminar vortex ring. Local flame extinction leads to the appearance of flame edges separating the burning and extinguished regions of the distorted ...
Hermanns Navarro, Miguel +2 more
core +2 more sources
Aerodynamics of Mars 2020 Rover Wind Sensors [PDF]
, 2020 Environmental factors in Mars atmosphere are a part of the research issues of the future Mars 2020 mission. The new rover surface vehicle will transport different instruments to investigate the geology, biology, and meteorology of Mars.
Bardera, Rafael +2 more
core +1 more source
Visualization of water droplet deformation and breakup in a continuously accelerating flow field [PDF]
, 2017 [EN] A new specific direct illumination technique is proposed for studying the deformation and breakup process of droplets that are exposed to a continuously increasing flow field.
Garcia-Magariño, Adelaida +2 more
core +1 more source