Numerical and Experimental Study of Aerodynamic Performances of a Morphing Micro Air Vehicle

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 (CFD) implemented by Ansys Fluent 15.0 was perform...

Full description

Bibliographic Details
Main Authors: Rafael Bardera, Ángel A. Rodríguez-Sevillano, Estela Barroso
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Applied Mechanics
Subjects:
Online Access:https://www.mdpi.com/2673-3161/2/3/25
_version_ 1797520421706268672
author Rafael Bardera
Ángel A. Rodríguez-Sevillano
Estela Barroso
author_facet Rafael Bardera
Ángel A. Rodríguez-Sevillano
Estela Barroso
author_sort Rafael Bardera
collection DOAJ
description 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 (CFD) implemented by Ansys Fluent 15.0 was performed in order to obtain insight about the aerodynamic effect of wing structure deformation when morphing devices are used, and its influence on the global aerodynamic parameters related with aircraft performances. On the other hand, an experimental study using the Particle Image Velocimetry technique and balance measurements in a Low-Speed Wind Tunnel was conducted to obtain experimental information about performances measured to establish a comparison between both, experimental and numerical results. The Micro Air Vehicle (MAV) presents a Zimmerman wing with an Eppler 61 airfoil. Three different wing configurations according to curvature and thickness variations and for all angles of attack have been studied. A comparative analysis based on aerodynamic features is performed by an assessment of lift coefficient (<i>C<sub>L</sub></i>), total aerodynamic drag coefficient (<i>C<sub>D</sub></i>) and aerodynamic efficiency as lift/drag ratio (<i>C<sub>L</sub></i>/<i>C<sub>D</sub></i>) in order to conclude the best wing configuration in terms of aerodynamic performance.
first_indexed 2024-03-10T07:56:32Z
format Article
id doaj.art-de9a0b962bed4b19a7d5c85d91a31e31
institution Directory Open Access Journal
issn 2673-3161
language English
last_indexed 2024-03-10T07:56:32Z
publishDate 2021-07-01
publisher MDPI AG
record_format Article
series Applied Mechanics
spelling doaj.art-de9a0b962bed4b19a7d5c85d91a31e312023-11-22T11:49:48ZengMDPI AGApplied Mechanics2673-31612021-07-012344245910.3390/applmech2030025Numerical and Experimental Study of Aerodynamic Performances of a Morphing Micro Air VehicleRafael Bardera0Ángel A. Rodríguez-Sevillano1Estela Barroso2Instituto Nacional de Técnica Aeroespacial (INTA), Torrejón de Ardoz, 28850 Madrid, SpainDepartment of Aircraft and Space Vehicles at Escuela Técnica Superior de Ingeniería Aeronáutica y Espacio (ETSIAE), Universidad Politécnica de Madrid (UPM), 28040 Madrid, SpainInstituto Nacional de Técnica Aeroespacial (INTA), Torrejón de Ardoz, 28850 Madrid, SpainThe 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 (CFD) implemented by Ansys Fluent 15.0 was performed in order to obtain insight about the aerodynamic effect of wing structure deformation when morphing devices are used, and its influence on the global aerodynamic parameters related with aircraft performances. On the other hand, an experimental study using the Particle Image Velocimetry technique and balance measurements in a Low-Speed Wind Tunnel was conducted to obtain experimental information about performances measured to establish a comparison between both, experimental and numerical results. The Micro Air Vehicle (MAV) presents a Zimmerman wing with an Eppler 61 airfoil. Three different wing configurations according to curvature and thickness variations and for all angles of attack have been studied. A comparative analysis based on aerodynamic features is performed by an assessment of lift coefficient (<i>C<sub>L</sub></i>), total aerodynamic drag coefficient (<i>C<sub>D</sub></i>) and aerodynamic efficiency as lift/drag ratio (<i>C<sub>L</sub></i>/<i>C<sub>D</sub></i>) in order to conclude the best wing configuration in terms of aerodynamic performance.https://www.mdpi.com/2673-3161/2/3/25CFDexperimentalperformancesadaptive wing geometryPIV
spellingShingle Rafael Bardera
Ángel A. Rodríguez-Sevillano
Estela Barroso
Numerical and Experimental Study of Aerodynamic Performances of a Morphing Micro Air Vehicle
Applied Mechanics
CFD
experimental
performances
adaptive wing geometry
PIV
title Numerical and Experimental Study of Aerodynamic Performances of a Morphing Micro Air Vehicle
title_full Numerical and Experimental Study of Aerodynamic Performances of a Morphing Micro Air Vehicle
title_fullStr Numerical and Experimental Study of Aerodynamic Performances of a Morphing Micro Air Vehicle
title_full_unstemmed Numerical and Experimental Study of Aerodynamic Performances of a Morphing Micro Air Vehicle
title_short Numerical and Experimental Study of Aerodynamic Performances of a Morphing Micro Air Vehicle
title_sort numerical and experimental study of aerodynamic performances of a morphing micro air vehicle
topic CFD
experimental
performances
adaptive wing geometry
PIV
url https://www.mdpi.com/2673-3161/2/3/25
work_keys_str_mv AT rafaelbardera numericalandexperimentalstudyofaerodynamicperformancesofamorphingmicroairvehicle
AT angelarodriguezsevillano numericalandexperimentalstudyofaerodynamicperformancesofamorphingmicroairvehicle
AT estelabarroso numericalandexperimentalstudyofaerodynamicperformancesofamorphingmicroairvehicle