Dynamic Reliability Design of Multicomponent Structure with Improved Weighted Regression Distributed Collaborative Surrogate Model Method

Table 6

Analytical precision of turbine blisk dynamic reliability analysis with four methods.

Number of samples	Reliability degree R				Precision (%)
	MC simulation	LSDCSMM	WRDCSMM	IWRDCSMM	LSDCSMM	WRDCSMM	IWRDCSMM
10^2	0.99	0.96	0.97	0.99	93.94	97.98	1
10^3	0.993	0.975	0.987	0.992	98.19	99.40	99.90
10^4	—	0.9937	0.9945	0.9951	—	—	—