Buscar
Mostrando ítems 11-20 de 231
Evaluation of the hydrodynamic behaviour of turbulence promoters in parallel plate electrochemical reactors by means of the dispersion model
(Pergamon-Elsevier Science Ltd, 2011-08)
The hydrodynamic behaviour of electrochemical reactors with parallel plate electrodes is experimentally studied using the stimulus-response method either with an empty reactor or with different turbulence promoters. ...
Perfomance evaluation of maximum likelihood sequence estimation receivers in lightwave systems with optical amplifiers
(Planta Piloto de Ingeniería Química, 2005-12)
Maximum likelihood sequence estimation (MLSE) has been proposed in earlier literature to combat the e®ects of nonlinear dispersion in intensity modulation/direct detection (IM/DD) optical channels. In this paper, we develop ...
The Paleogene arcs of the northern Andes of Colombia and Panama: Insights on plate kinematic implications from new and existing geochemical, geochronological and isotopic data
(ELSEVIER SCIENCE BV, 2018-12-06)
The northern Andes of Colombia comprise two non-cogenetic Paleogene arcs formed in contrasting geodynamic settings including continental and oceanic domains. New whole-rock geochemistry and isotopic constraints, together ...
Effects of fracture intersections on seismic dispersion: theoretical predictions versus numerical simulations
(Wiley Blackwell Publishing, Inc, 2017-09)
The detection and characterisation of domains of intersecting fractures are important goals in several disciplines of current interest, including exploration and production of unconventional reservoirs, nuclear waste ...
SEMI-LAGRANGIAN MODEL OF ATMOSPHERIC DISPERSION - EVALUATIONModelo Semi-Lagrangeano de Dispersão Atmosférica - Avaliação
(Universidade Federal de Santa Maria, 2016)
Application of the differential method to uniaxial gratings with an infinite number of refraction channels: Scalar case
(Elsevier Science, 2006-02)
The differential method (also called the C method) is applied to the diffraction of linearly polarized plane waves at a periodically corrugated boundary between vacuum and a linear, homogeneous, uniaxial, dielectric-magnetic ...
Dynamic seismic signatures of saturated porous rocks containing two orthogonal sets of fractures: Theory versus numerical simulations
(Oxford University Press, 2018-05)
The dispersion and attenuation of seismicwaves are potentially important attributes for the noninvasive detection and characterization of fracture networks. A primary mechanism for these phenomena is wave-induced fluid ...
Numerical Modeling of Wave Reflection in a Dispersive Micropolar Half-Space
(2012-07-13)
In this work wave propagation is studied considering the role played by the microstructural entities described by a non-classical solid, like the Cosserat or micropolar medium [1].