Reliability Analysis on Structures Based on a Modified Iterative Response Surface Method

Table 2

Successive results of example 1 with different methods.

items	(NDIRSM)	(classical RSM)
		First iteration	2.7093	2.1222	2.8610	2.5132	1.5308
Final result	2.7099	2.7113	2.7102	2.7099	2.7099
Number of sample points	13	29	23	17	17
Number of iteration	2	5	4	3	3
	-2.5398	-2.5725	-2.555	-2.5437	-2.5397
	0.9449	0.8566	0.9033	0.9344	0.9453