Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Estela Barroso"'
Autor:
Rafael Bardera, Ángel Antonio Rodríguez-Sevillano, Estela Barroso-Barderas, Juan Carlos Matías-García
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102639- (2024)
A numerical analysis is carried out to evaluate the aerodynamic characteristics of a small Unmanned Aerial Vehicle (UAV) whose wings are modified to incorporate sinusoidal leading edges (tubercles). This UAV has a rectangular wing composed of Eppler
Externí odkaz:
https://doaj.org/article/4aab8e84fdd44b1f9f794683572b3128
Autor:
Rafael Bardera, Ángel Antonio Rodríguez-Sevillano, Estela Barroso, Juan Carlos Matías, Alejandra López-Cuervo Alcaraz
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102029- (2024)
There are currently several investigations being developed around Mars, primarily focused on the aerodynamics of drones and the study of atmosphere flow and Martian soil with the assistance of the Perseverance rover. Several phenomena in the Martian
Externí odkaz:
https://doaj.org/article/4df7a7975c444e7a95d4a5aaca7ae040
Publikováno v:
Results in Engineering, Vol 18, Iss , Pp 101087- (2023)
Birds can reduce the induced drag using an elongation of the wings called primary feathers. In this paper, a numerical analysis of a biomimetic Unmanned Aerial Vehicle (UAV) that imitates that elongation at its wing tips is presented. Specifically, t
Externí odkaz:
https://doaj.org/article/99d6ec4b68444c90af38f04198221fb5
Autor:
Rafael Bardera, Ángel. A. Rodríguez-Sevillano, Estela Barroso, Juan Carlos Matías, Suthyvann Sor Mendi
Publikováno v:
Drones, Vol 8, Iss 1, p 16 (2024)
Bird tails play a significant role in aerodynamics and stability during flight. This paper investigates the use of bioinspired horizontal stabilizers for Micro Air Vehicles (MAVs) with Zimmerman wing-body geometry. Five configurations of bioinspired
Externí odkaz:
https://doaj.org/article/9538943f4e6d415b82bc8d37c819734f
Autor:
Rafael Bardera, Ángel Antonio Rodríguez-Sevillano, Estela Barroso Barderas, Juan Carlos Matias Garcia
Publikováno v:
Biomimetics, Vol 9, Iss 1, p 12 (2023)
In this paper, a numerical analysis of a biomimetic unmanned aerial vehicle (UAV) is presented. Its wings feature three grids at the tip similar to the primary feathers of birds in order to modify the lift distribution over the wing and help in reduc
Externí odkaz:
https://doaj.org/article/eadf7ec72edb4477a81d413d4ed6ee5b
Autor:
Estela Barroso Barderas, Rafael Bardera Mora, Ángel Antonio Rodriguez-Sevillano, Juan Carlos Matías García
Publikováno v:
Aerospace, Vol 10, Iss 9, p 793 (2023)
Bird tails play a key role in aerodynamics and flight stability. They produce extra lift for takeoff and landing maneuvers, enhance wing functions and maintain stability during flight (keeping the bird from yawing, rolling and pitching, or otherwise
Externí odkaz:
https://doaj.org/article/a63fade1d61b4535ae95aaef6dc11f3d
Autor:
Ángel Antonio Rodríguez-Sevillano, Rafael Bardera-Mora, Alejandra López-Cuervo-Alcaraz, Daniel Anguita-Mazón, Juan Carlos Matías-García, Estela Barroso-Barderas, Jaime Fernández-Antón
Publikováno v:
Algorithms, Vol 16, Iss 9, p 439 (2023)
The paper outlines an algorithm for the rapid aerodynamic evaluation of winglet geometries using the TORNADO Vortex Lattice Method. It is a very useful tool to obtain a first approximation of the aerodynamic properties and for performing an optimizat
Externí odkaz:
https://doaj.org/article/2f001981078142f793509502cac8e166
Autor:
Ángel Antonio Rodríguez-Sevillano, María Jesús Casati-Calzada, Rafael Bardera-Mora, Lucía Ballesteros-Grande, Lucía Martínez-García-Rodrigo, Alejandra López-Cuervo-Alcaraz, Jaime Fernández-Antón, Juan Carlos Matías-García, Estela Barroso-Barderas
Publikováno v:
Fluids, Vol 8, Iss 7, p 207 (2023)
This article aims to highlight the importance of utilizing flow visualization techniques in the preliminary analysis of streamlined and bluff bodies, especially the potential use of visualization with ink in a water channel as a tool for a preliminar
Externí odkaz:
https://doaj.org/article/b6d4fa5e2f13486783916055511c0934
Publikováno v:
Applied Mechanics, Vol 2, Iss 3, Pp 442-459 (2021)
The present work is focused on the investigation of the aerodynamic performances of a novedous bioinspired morphing Micro Air Vehicle (MAV) with an adaptive wing structure geometry. For this purpose, a numerical study of Computational Fluid Dynamics
Externí odkaz:
https://doaj.org/article/de9a0b962bed4b19a7d5c85d91a31e31
Autor:
Ángel Antonio Rodríguez-Sevillano, María Jesús Casati-Calzada, Rafael Bardera-Mora, Javier Nieto-Centenero, Juan Carlos Matías-García, Estela Barroso-Barderas
Publikováno v:
Aerospace, Vol 10, Iss 5, p 467 (2023)
This paper shows a series of tools that help in the research of morphing micro air vehicles (MAVs). These tools are aimed at generating parametric CAD models of wings in a few seconds that can be used in aerodynamic studies, either via CFD directly u
Externí odkaz:
https://doaj.org/article/82f6fac0a8f74b87950796bb11875c9e