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

Table 1

The numerical characteristics of these random input variables.

Variables	Distribution	Mean	Standard deviation
Inlet velocity, (m/s)	Normal	160	3.2
Inlet pressure, (Pa)	Normal	2 × 10^6	4 × 10^4
Outlet pressure, (Pa)	Normal	5.88 × 10^5	1.176 × 10^4
Gas temperature, (K)	Normal	1,200	24
Material density, (kg/m^3)	Normal	8,560	171.2
Angular speed, (rad/s)	Normal	1,168	23.36