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

Table 5

Random properties.

Random variables	Distribution type	Mean(unit)	Standard division
Material properties:
E1	normal	152(GPa)	2100
E2	normal	168.5(GPa)	200
u1	normal	0.32	2100
u2	normal	0.32	100
p1	normal	(Kg/m^2)	750
p2	normal	(Kg/m^2)	750
a1	normal	(^0C^−1)	750
a2	normal	(^0C^−1)	750
Multi-physical loads:
	normal	1357.168(rad/s)	13.57168
T1	normal	803(^0C)	8.03
T2	normal	705(^0C)	7.05
T3	normal	765(^0C)	7.65
T4	normal	670(^0C)	6.70
T5	normal	500(^0C)	5.00
T6	normal	625 (^0C)	3.25
T7	normal	320(^0C)	3.20