Listar por autor "Blanco-Rodríguez, Francisco José"
Mostrando ítems 1-16 de 16
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Active control of trailing vortices by synthetic jets in the axial direction near the wingtip.
Del-Pino-Peñas, Carlos Manuel
; Parras-Anguita, Luis; García-Ortiz, José Hermenegildo; Aguilar-Cabello, Jorge; Blanco-Rodríguez, Francisco José; Gutiérrez-Castillo, Paloma[et al.] (2024)
We applied an oscillating synthetic jet in the axial direction to a wingtip vortex and observed a decrease in its strength (active control, synthetic jets, wingtip vortex). -
Aerodynamic forces in deformed wings.
Parras-Anguita, Luis; Gutiérrez-Castillo, Paloma; Blanco-Rodríguez, Francisco José; Del-Pino-Peñas, Carlos Manuel (2023)
In this work, we carry out a detailed study of the change in aerodynamic forces due to wing deformation in flight. The results presented are for a wing model of a fixed semi aspect ratio sAR = 4, and different chord-based ... -
Evaluación por competencias en asignatura troncal de Mecánica de Fluidos
Parras-Anguita, Luis; Aguilar-Cabello, Jorge; Blanco-Rodríguez, Francisco José; Gutiérrez-Castillo, Paloma; Hijano Pérez, Antonio Jesús; Olmo-Sánchez, María Isabel; Del-Pino-Peñas, Carlos Manuel; Serrano-Aguilera, Juan José[et al.] (Congreso Nacional de Ingeniería Mecánica, 2021)
Este trabajo presenta una propuesta de evaluación por competencias para una asignatura troncal de Mecánica de Fluidos. Se propone eliminar el examen final para la evaluación del aprendizaje por una evaluación continua ... -
Experimental and numerical study of wingtip vortices.
Garrido-Martín, Manuel; Gutiérrez-Castillo, Paloma; Blanco-Rodríguez, Francisco José; Del-Pino-Peñas, Carlos Manuel (2024)
Póster científico que describe la problemática actual de los vórtices de punta de ala ("wingtip vortices" en inglés) y posibles actuaciones de control activo para su mitigación óptima. -
Experimental study of trailing vortices alleviation using axial synthetic jets.
Garrido-Martín, Manuel; Gutiérrez-Castillo, Paloma; Blanco-Rodríguez, Francisco José; Del-Pino-Peñas, Carlos Manuel (2024)
Abstract de la ponencia presentada en la conferencia 1st European Fluid Dynamics Conference (EFDC1) acerca del uso de un control activo pulsante en la dirección axial para la mitigación de la intensidad del vórtice, ... -
Frequency response analysis of jet–vortex interaction for variable relative spacing
Garrido-Martín, Manuel; Blanco-Rodríguez, Francisco José; Gutiérrez-Castillo, Paloma; Bölle, Tobias; Del-Pino-Peñas, Carlos Manuel (AIP, 2025-03-04)
This work presents frequency response analysis of the Lamb–Oseen vortex with a single-point injection (SPI) acting in the axial direction. In particular, we address the vortex response-mode selection as the radial location, ... -
Frequency response as a tool for optimizing active control of trailing vortices.
Garrido-Martín, Manuel; Bölle, Tobias; Del-Pino-Peñas, Carlos Manuel; Blanco-Rodríguez, Francisco José; Gutiérrez-Castillo, Paloma (2024)
A Frequency Response analysis of a Lamb-Oseen vortex with different axial Single Point Injections to determine the optimal location for experimental active control is performed. -
Frequency response of Batchelor vortex.
Del-Pino-Peñas, Carlos Manuel; Blanco-Rodríguez, Francisco José; Garrido-Martín, Manuel; Parras-Anguita, Luis (2023)
We carried out a frequency response analysis of Batchelor vortex model in two different spatial configurations: punctual and annular jet. The theoretical base flow corresponds to the experimental setting of a wing model ... -
Global stability analysis of the natural convection between two horizontal concentric cylinders
Serrano-Aguilera, Juan José; Blanco-Rodríguez, Francisco José; Parras-Anguita, Luis (ELSEVIER, 2021-06)
In this investigation, the 2D flow between two horizontally positioned concentric cylinders (gravity per- pendicular to the axis of the cylinders), where the inner cylinder is kept at constant temperature Ti higher than ... -
Influence of the theoretical model on an active control of wingtip vórtices.
Gutiérrez-Castillo, Paloma; Garrido-Martín, Manuel; Bölle, Tobias; Blanco-Rodríguez, Francisco José; Del-Pino, Carlos (2024)
The Frequency Response of Lamb-Oseen and Batchelor vortex models have been analyzed for a Single Point Injection (wingtip vortex, frequency response, optimal response, linear stability, active injection). -
Numerical Investigation on the Effect of Active Injection Location on the Frequency Response of a Batchelor Vortex.
Garrido-Martín, Manuel; Blanco-Rodríguez, Francisco José; Gutiérrez-Castillo, Paloma; Del-Pino-Peñas, Carlos Manuel (2023)
This study investigates the effect of the variation of the active control application distance on the frequency response of a Batchelor vortex. The theoretical base flow pertains to the experimental configuration of a ... -
Numerical simulation of the buoyancy flow between two concentric cylinders with azimuthal variable heating
Medina Jiménez, Lucía; Serrano-Aguilera, Juan José; Blanco-Rodríguez, Francisco José; Parras-Anguita, Luis (Prof JP Meyer. Proceedings of the 15th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics (HEFAT2021), 2021-07-26)
In this work, we present novel results of the buoyancy driven flow between two concentric cylinders, when an azimuthal thermal gradient is imposed to the inner cylinder. To accomplish that, angular-dependent temperature ... -
Numerical simulation of the molecular orientation and degree of crystallization of semi-crystalline fibres
(Universidad de Málaga, Servicio de Publicaciones, 2012)Se presenta un modelo bidimensional del proceso de melt spinning bajo condiciones no isotermas para fibras semicristalinas compuestas tanto macizas como anulares que considera la orientación molecular y la cristalización. ... -
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 ... -
On the optimaL response of q-vortex
Rodríguez-García, Jesús Óscar; Blanco-Rodríguez, Francisco José; Parras-Anguita, Luis; Del-Pino-Peñas, Carlos Manuel (2016-09-19)
Wingtip vortices represent a hazard for the stability of the following airplane in airport highways. These flows have been usually modeled as swirling jets/wakes, which are known to be highly unstable and susceptible to ... -
Parabolic trough collectors. Fundamentals of heat transfer applied to solar thermal energy.
Solar thermal energy has undergone major development in recent years. The most widely used technologies are central receiver solar towers and parabolic trough collectors (PTC)[1]. The latter technology has great advantages ...