An Effective Approach for Uncertain Aerodynamic Analysis of Airfoils via the Polynomial Chaos Expansion

<div>Results for aerodynamic characteristic of the NACA 63-215 airfoil determined by various turbulence models. (a) Coefficients of lift. (b) Coefficients of drag.</div>

Mathematical Problems in Engineering

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Figure 4

Figure 4: An Effective Approach for Uncertain Aerodynamic Analysis of Airfoils via the Polynomial Chaos Expansion 