Research Article
A Component-Based Parametric Reduced-Order Modeling Method Combined with Substructural Matrix Interpolation and Automatic Sampling
Table 1
Comparison of nature frequencies between different CMS ROMs.
| Algorithm | Mode | 1 | 2 | 3 | 4 | 5 |
| Direct (Hz) | 4.7920 | 1440.0916 | 1552.6679 | 1747.8217 | 1806.7117 | Classical (Hz) | 4.7920 | 1441.5584 | 1559.7724 | 1748.2735 | 1806.9418 | Relative error (%) | 0 | 0.102 | 0.458 | 0.0258 | 0.0127 | Proposed (Hz) | 4.7920 | 1440.0927 | 1552.6695 | 1747.8352 | 1806.7189 | Relative error (%) | 0 | 7.638 × 10−5 | 1.031 × 10−4 | 7.724 × 10−4 | 3.985 × 10−4 |
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