The modus-operandi used in this optimisation process is the Computational Fluid Dynamics (CFD). The aerodynamic characteristic results such as the coefficients of lift and drag (Cd, Cl), pressure coefficient (Cp), moment coefficient (Cm) are noted for all three different profiles, produced from the standard NACA 0012.Wortmann fx 63-137 and Clark y air foils are also included in our project. Three new air foil shapes have been produced in this optimisation process. This investigation deals with a standard symmetrical air foil as reference and the effect of changes in shape due to minor variations in the coordinates. While the shape of the air foil changes, their aerodynamic characteristics also change. Numerical Investigation on Stress and CFD Analysis of Aircraft Wings for Better PerformanceĪbstract: The air foil section is the incarnation of a wing or a lifting surface which is very important in an airplane wing design.
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