Research Article | OPEN ACCESS
Design Optimization of a Micro Air Vehicle (MAV) Fixed Wing
D.V.A. Rama Sastry, K.V. Ramana and K.L. Narayana
Department of Mechanical Engineering, KLEF (KL University), Vaddeswaram-522502, India
Research Journal of Applied Sciences, Engineering and Technology 2015 3:262-266
Received: ‎December ‎10, ‎2014 | Accepted: March ‎7, ‎2015 | Published: May 30, 2015
Abstract
Micro air vehicles are gaining attention due to their wide range of applications in civilian and defense fields. The wings of these vehicles generate a particular flow regime which is to be explored further. Since the theories on the aerodynamics of all affects are still to be investigated, simulation based computational fluid dynamics is a good approach rather than wind tunnel experiments which involves cost and long periods of experimentation. This study mainly emphasize on the lift, lift coefficient, drag and drag coefficient with respect to Reynold’s number and angle of attack, by modelling and analyzing the fixed wing of a micro air vehicle. The analysis has been done selecting NACA25411 air foil. Modelling has been done in Gambit and analysis is taken up using Fluent. Angle of attack and Reynold’s number have been optimized to increase the lift and decrease the drag.
Keywords:
Angle of attack, drag, lift , micro air vehicle, Reynolds number,
Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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