Examinando por Autor "Silva Nuñez, Nohemi"
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- ÍtemAnálisis aerodinámico computacional y experimental para el ala de un mini vehículo aéreo no tripulado (VANT)(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Herrera Farfán, José Manuel Guillermo; Silva Nuñez, Nohemi; Téllez Acuña., Ceidy Adriana;; Pedraza Betancourth, Nelson JavierThroughout this work the study of the analysis and aerodynamic behavior of the wing of a mini Unmanned Aerial Vehicle called VANT-Solvendus1 is presented. This study is carried out based on the macro project of the Los Libertadores University Foundation, through programs of CFD (Computational Fluids Dynamics) such as Cosmosflow of SOLIDWORKS, CFX and ANSYS-FLUENT, using codes developed in MATLAB such as Tornado, in low applications speed. A 2D aerodynamic analysis (program Xfoil and Xflr5) is carried out for the aerodynamic profile EPPLER212 (EPP212), analyzed in various flight regimes, Starting from aerodynamic calculations, comparing its theoretical advantages with the results obtained in Tornado. Having the model of the wing in a CAD program for its acronym in Computure Aided Design (Computer Aided Design) as SolidWorks®, computational simulations of the three-dimensional model are performed, optimizing it so that its flight behavior is efficient, conducting a study of torsion at the tip of the wing, with the Tornado program. The physical model of the wing is constructed, on which the experimental tests in the wind tunnel LAE (Laboratory Aircraft EESC-USP) are executed, and with the data obtained the comparison with the computational ones is made