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Abstract

Numerical aerodynamic of the rectangular wing is presented regarding to the ground effect. Clark-Y wing section is selected for the present calculations. The Reynolds-averaged Navier-Stokes (RANS) equations solver of the ANSYS-CFX software is employed with a realizable k-ε turbulent model. The numerical results lift and drag of the rectangular airfoil at ground effect are verified with the experimental data. Pressure distribution and velocity contour and turbulent intensity at the trailing edge of the airfoil are presented and discussed.

Item Type:	Article
Authors/Creators:	Heidarian, A and Ghassemi, H and Liu, P
Keywords:	ground effect, pressure and velocity distribution, lift and drag
Journal or Publication Title:	American Journal of Mechanical Engineering
Publisher:	Science and Education Publishing Co. Ltd.
ISSN:	2328-4102
DOI / ID Number:	10.12691/ajme-6-2-1
Copyright Information:	©Science and Education Publishing. Licensed under Creative Commons Attribution 4.0 International (CC BY 4.0) http://creativecommons.org/licenses/by/4.0/
Related URLs:	Google Scholar: Liu, P UTAS Profile: Liu, P
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