Research Article
Reliability Analysis on Structures Based on a Modified Iterative Response Surface Method
| | items | (NDIRSM) | (classical RSM) | | | |
| | First iteration | 3.0406 | 1.8607 | 1.8883 | 1.8183 | | Final result | 3.0036 | 3.0102 | 3.0051 | 3.0027 | | Number of iterations | 3 | 4 | 5 | 4 | | Number of sample points | 117 | 135 | 169 | 135 | | Value of PF at design point | -0.2325 | -2.4131 | -1.2155 | 0.4532 |
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