Uncertainty Quantification and Bifurcation Analysis of an Airfoil with Multiple Nonlinearities

Table 1

The nonlinear equality and inequality constraints at these optimal solutions.

Constraints	The stable LCO	The unstable LCO
𝐠(𝐔,𝜔)	2.4410𝑒−9	1.4914𝑒−11
𝜌1	1.0000+0.0000𝑖	2.0655+0.0000𝑖
𝜌2	0.3193+0.0000𝑖	1.0000+0.0000𝑖
𝜌3,𝜌4	0.0421±0.5745𝑖	0.1094±0.1053𝑖
max(|𝝆|)	1.0000	2.0655