A Comprehensive Optimization Design Method of Aerodynamic, Acoustic, and Stealth of Helicopter Rotor Blades Based on Genetic Algorithm

Table 8

The range of the design variables of 5-rotor.

Variables	Lower bound	Upper bound
	0.2	0.3
	0.2	0.3
	0.1	0.2
	0.4	0.5
	-0.1	-0.2
	-0.01	-0.15
	-0.01	-0.1
	-0.01	-0.1
	-0.1	-0.2
	-0.01	-0.1
	0.002	0.003
	-0.002	-0.003