Optimal Design and Acoustic Assessment of Low-Vibration Rotor Blades

Table 1

Blade design variables.

	Baseline	Single-point opt. (Drees inflow)	Single-point opt. (LIN surrogate)	Multipoint opt. (LIN surrogate)
	0.01060	0.01283	0.00857	0.00898
	0.03010	0.03514	0.02948	0.02570
	0.00147	0.00104	0.00113	0.00188
	1.0	1.053	1.188	1.033
[deg]	0.0	4.24	−4.4	−4.1
[deg]	0.0	19.29	23.7	18.2