Quantification of Limit Cycle Oscillations in Nonlinear Aeroelastic Systems with Stochastic Parameters

Table 6

Comparisons of the mean and standard derivation by the presented method with those by MCS.

	EA	DA	EH	DH
, ,
MCS, 5000 samples	1.2605	0.3273	0.7330	0.1902
Presented method	1.2646	0.3295	0.7339	0.1912
Relative difference	0.3%	0.7%	0.1%	0.5%
, ,
MCS, 4000 samples	1.3349	0.3494	1.0236	0.2640
Presented method	1.3364	0.3482	1.0269	0.2676
Relative difference	0.1%	0.3%	0.3%	1.3%