By the help of contours of static pressure and DPM concentration, it was possible to study the region around NACA 0012 airfoil. In particular, the predicted lift coefficient was decreased and at the same time the drag coefficient was increased. The validation of the obtained numerical results was achieved by comparing them with reliable experimental data from other researchers and it was shown that the existence of sand particles in the air influences the aerodynamic performance of the airfoil. The simulations where accomplished for Reynolds number of Re=1.76×10 6, at various angles of attack, on Realizable k–ε turbulence model and the injection of the particles was succeeded using the Discrete Phase Model (DPM). The current study deals with numerical simulations of a National Advisory Committee of Aeronautics (NACA) airfoil, NACA 0012, using a commercial Computational Fluid Dynamics (CFD) Code, in air phase flow as well as in two-phase flow of air and sand particles, which consisted of 1 percent and 5 percent sand particles in air. By using this calculator, you as the user expressly agree to the terms of this disclaimer in full.Computational Study of NACA 0012 Airfoil in Air-Sand Particle Two-Phase Flow at Reynolds Number of Re=1.76×106ĭimitra C. In no circumstance or event shall, or the domain owner associated with the website, be liable for any damages, whether direct or indirect, incidental, special, or consequential arising out the use of or any defect inherent in the software. It is the responsibility of the user to ensure that the correct values have been selected at all times and to cross-reference the results with those contained in the cited references. The entire risk as to the software applicability, performance and quality lies solely with you as the user and not. The use of this software comes with NO WARRANTY or LIABILITY of any kind. The release of this calculator does not and cannot warrant that any functions contained within are accurate or error free. matlab, naca 0012, naca 2412, naca 4 digit If you know about the Nomenclature of NACA 4 digit airfoil but you are wondering how you can plot it using MATLAB or any other programming tools then this post is for you. Be aware that the content on this site is copyrighted and redistribution or copying of this content is prohibited. Finally, if you do discover any bugs in the calculations please send an email to so that a correction can be made.Īerotoolbox has made this calculator freely available to use by accessing it from the /naca-4-series-airfoil-generator address.
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