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

Figure 3

Verifications for output probability distribution of the Helmholtz equation. (a) Position A (−0.268, 0.297). (b) Position B (−0.297, 0.297). (c) Position C (−0.268, 0.268). (d) Position D (−0.297, 0.268).

(a)

(b)

(c)

(d)