Aerodynamic Design Optimization of Transonic Natural-Laminar-Flow Airfoil at Low Reynolds Number

Table 2

The GD and SP obtained from MOPSO and NAGA-II in terms of three typical functions.

Test functions	GD		SP
	NSGA-II	MOPSO	NSGA-II	MOPSO
ZDT1	8.146e − 2	3.396e − 4	9.539e − 2	7.539e − 2
ZDT2	2.334e − 2	2.127e − 3	6.722e − 2	1.269e − 1
ZDT3	1.037e − 1	5.957e − 3	4.613e − 1	5.613e − 2