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Numerical-experimental analysis of a carbon-phenolic composite via plasma jet ablation test
(Iop Publishing Ltd, 2018-06-01)
Materials used in space vehicles components are subjected to thermally aggressive environments when exposed to atmospheric reentry. In order to protect the payload and the vehicle itself, ablative composites are employed ...
Infall, outflow, and turbulence in massive star-forming cores in the G333 giant molecular cloud
(Royal Astronomical Society, 2015)
We present molecular line imaging observations of three massive molecular outflow sources,
G333.6–0.2, G333.1–0.4, and G332.8–0.5, all of which also show evidence for infall, within
the G333 giant molecular cloud (GMC). ...
Evaluación de la técnica de control de flujo tipo chorro sintético para la modulación de niveles de ruido en flujos de inyección turbulenta
(Universidad Nacional de ColombiaBogotá - Ingeniería - Maestría en Ingeniería - Ingeniería MecánicaDepartamento de Ingeniería Mecánica y MecatrónicaFacultad de IngenieríaBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021)
En esta tesis se estudia el uso la técnica de control activo tipo chorro sintético en un chorro circular turbulento con Reynolds de 11e10^3 y Mach 0.1 usando simulaciones numéricas. Para determinar el efecto de aplicar la ...
Simulation of Single and Twin Impinging Jets in Cross-flow of VTOL Aircrafts (Review)
(Corporación Universidad de la Costa, 2020)
Gamma-ray emission from massive star forming regions
(World Scientific, 2008-09)
Recent radio observations support a picture for star formation where there is accretion of matter onto a central protostar with the ejection of molecular outflows that can affect the surrounding medium. The impact of a ...
Slow metastable H(22S1/2) from dissociation of cold H2 induced by electrons
(2012)
We have produced slow metastable H(22S1/2) coming from the dissociation of cold H2 induced by electron collisions. The experiment consisted of a supersonic jet of H2 crossing electrons produced by a high intensity pulsed ...
Low Temperature Infrared Spectroscopy Study of Pyrazinamide: from the Isolated Monomer to the Stable Low Temperature Crystalline Phase
(American Chemical Society, 2010-01)
A structural and spectroscopic analysis of the anti-tuberculosis drug pyrazinamide (PZA) was carried out. The PZA molecule was predicted theoretically to possess two conformers differing by internal rotation around the C ...