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Upper mantle anisotropy beneath Peru from SKS splitting: constraints on flat slab dynamics and interaction with the Nazca Ridge
(Elsevier, 2015-02)
The Peruvian flat slab is by far the largest region of flat subduction in the world today, but aspects of its structure and dynamics remain poorly understood. In particular, questions remain over whether the relatively ...
A comparative study of porous medium CFD models for flow diverter stents: Advantages and shortcomings
(Wiley Blackwell Publishing, Inc, 2018-12)
In computational fluid dynamics, there is a high interest in modeling flow diverter stents as porous media due to its reduced computational loads. One of the main difficulties of such models is proper parameter setup. Most ...
Stably stratified turbulence in the presence of large-scale forcing
(American Physical Society, 2015-07)
We perform two high-resolution direct numerical simulations of stratified turbulence for Reynolds number equal to Re ≈ 25 000 and Froude number, respectively, of Fr ≈ 0.1 and Fr ≈ 0.03. The flows are forced at large scale ...
Inverse cascades in turbulence and the case of rotating flows
(IOP Publishing, 2013-07-16)
We first summarize briefly several properties concerning the dynamics of two-dimensional (2D) turbulence, with an emphasis on the inverse cascade of energy to the largest accessible scale of the system. In order to study ...
Measurements of flow and correlation phenomena in pp, pPb and PbPb collisions at CMS
(2016-01-01)
Many aspects of anisotropic collective flow in ultra relativistic heavy-ion collisions have been studied extensively in the past years using two or more particle correlations. An overview of collective flow and particle ...
Flow and correlation phenomena measurements in pp, pPb and PbPb collisions at CMS
(2018-01-26)
The quark-gluon plasma created in high energy collisions of large nuclei exhibits strong anisotropic collective behavior as a nearly perfect fluid, flowing with little frictional resistance or viscosity. It has been ...
Temperature spectra from a turbulent thermal plume by ultrasound scattering
(ELSEVIER, 2004-10)
This paper reports the results of a study on temperature inhomogeneities conducted on a thermal plume by using ultrasound scattering as a non-intrusive measurement technique. The plume rises from a metallic disk which can ...
Flow properties of fast three-dimensional sequences for MR angiography
(ELSEVIER SCIENCE INC, 1999)
To reduce the scan time of time of flight or phase contrast angiography sequences, fast three-dimensional k-space trajectories can be employed. The best 3D trajectory depends on tolerable scan time, readout time, geometric ...
Evaluación de la anisotropía de un suelo cohesivo reconstituido en laboratorio mediante la resistencia no drenada obtenida de ensayos no confinadoEvaluation of the anisotropy of a cohesive soil reconstructed in the laboratory by means of the undrained resistance obtained from unconfined tests
(Maestría en Ingeniería CivilFacultad de IngenieríaUniversidad Militar Nueva Granada, 2023)