Listar por autor "García Ortiz, José Hermenegildo"
Mostrando ítems 1-4 de 4
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Experimental study in near-and far-field of trailing vortices and their active control
(UMA Editorial, 2017-10-17)In order to predict the axial development of the wingtip vortices strength, an accurate theoretical model is required. Several experimental techniques have been used to that end, e.g. PIV or hotwire anemometry, but they ... -
Higher order dynamic mode decomposition to identify decay in trailing vortices
Gutiérrez-Castillo, Paloma
; Garrido-Martín, Manuel; Bölle, Tobias; García Ortiz, José Hermenegildo; Aguilar-Cabello, Jorge; Del-Pino-Peñas, Carlos Manuel[et al.] (2022)
We conduct three-dimensional measurements of the velocity field using stereo PIV in the turbulent wake of a wing model based on a NACA0012 airfoil, for an angle of attack of 9 degrees, and Reynolds number 40000 up to 32 ... -
On the effect of low blowing ratio continuous jets on wingtip vortex characteristics
Blanco-Rodríguez, Francisco José; Parras-Anguita, Luis; Del-Pino-Peñas, Carlos Manuel; García Ortiz, José Hermenegildo (2018-09-03)
Vortices are an unavoidable effect of flight, which appear behind the wing with a bounded length. The strength of these vortices, which are extremely stable, is due to the lift force [1]. That is the reason why this ... -
PIV measurements of the effect of pulsed blowing jet on a NACA0012 wing model
García Ortiz, José Hermenegildo; Aguilar-Cabello, Jorge; Guzmán Gómez, Alicia; Parras-Anguita, Luis; Del-Pino-Peñas, Carlos Manuel (Congress for the 19th Laser Symposium, 2018-07-16)
Wingtip vortices are present in taking off, and landing operations and their presence in airport runways must be reduced. To that end, several strategies have been considered in the last decades, being the active control ...