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RANS and hybrid RANS-LES simulations of an H-Type darrieus vertical axis water turbine
(MDPI, 2018-09-06)
Nowadays, the global energy crisis has encouraged the use of alternative sources like the energy available in the water currents of seas and rivers. The vertical axis water turbine (VAWT) is an interesting option to harness ...
Computational fluid dynamics modelling and simulation of an inclined horizontal axis hydrokinetic turbine
(MDPI, 2018-11-14)
In this contribution, unsteady three-dimensional numerical simulations of the water flow through a horizontal axis hydrokinetic turbine (HAHT) of the Garman type are performed. This study was conducted in order to estimate ...
Mesospheric winds and waves over Jicamarca on May 23-24,1974
(American Geophysical Union, 1979-08-01)
The VHF radar at Jicamarca (12.0°S, 76.9°W) was used to probe the mesosphere for 24 hours on May 23–24, 1974. The inferred zonal wind shows a strong eastward prevailing component below 75 km for these winter conditions, ...
Mechanical power in pediatric acute respiratory distress syndrome: a PARDIE study
(BioMed Central Ltd, 2022-12)
Mechanical power is a composite variable for energy transmitted to the respiratory system over time that may better capture risk for ventilator-induced lung injury than individual ventilator management components. We sought ...
Artificial light at night may increase the predation pressure in a salt marsh keystone species
(Elsevier, 2021-05)
Artificial light at night (ALAN) has the potential to alter ecological processes such as the natural dynamics of predator-prey interactions. Although understanding of ALAN effect on faunal groups has increased in recent ...
Artificial light at night increases the predatory pressure in a salt marsh keystone species
(Elsevier, 2021-05)
Artificial light at night (ALAN) has the potential to alter ecological processes such as the natural dynamics of predator-prey interactions. Although understanding of ALAN effect on faunal groups has increased in recent ...
Variability of equatorial mesospheric echoes
(Elsevier, 2003-12-18)
Selected results from recent mesospheric campaigns with the 50-MHz Jicamarca radar in August 1998, December 1999 and January 2000 are reported. The data were acquired with 300 and 450 m rangemresolution and processed with ...
Mechanical Power dinámico en pacientes de la Unidad de Cuidados Intensivos del Hospital de Clínicas
(Udelar. FM, 2020)
La lesión pulmonar inducida por el ventilador es consecuencia de la interacción del pulmón con las variables ventilatorias mecánicas. Actualmente se intenta unificar la contribución de éstas en un parámetro denominado ...
Factibilidad del uso de radiación solar como fuente de energía en un horno de fundición flash
(Universidad de Talca (Chile). Facultad de Ingeniería, 2022)