Research Article
Reliability-Based Topology Optimization Using Stochastic Response Surface Method with Sparse Grid Design
Table 6
Approximated limit state function constructed by SRSM in SORA.
| Iteration | | | | | | | | | | |
| 1 | −0.0199 | 0.1130 | −0.0971 | −0.1101 | −0.0114 | 0.0103 | −0.0048 | −0.0000 | −0.0055 | 0.0117 | 2 | 0.3531 | 0.0717 | −0.0623 | −0.0691 | −0.0072 | 0.0066 | −0.0031 | 0.0000 | −0.0035 | 0.0073 | 3 | 0.3517 | 0.0718 | −0.0624 | −0.0693 | −0.0073 | 0.0066 | −0.0031 | −0.0000 | −0.0035 | 0.0073 |
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