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| Model | Output Parameter | OpenBrIM | LARSA | COSMOS7 | NASTRAN | OpenBrIM vs LARSA |
|---|---|---|---|---|---|---|
Triangular cantilever plate | f1(hz) | M11: 55.42 | 55.5 | 55.6 | 55.6 | M11%: 0.81% |
| f2(hz) | M12: 203.98 | 204.23 | 206.5 | 206.5 | M12%: 0.17% | |
| f3(hz) | M13: 279.08 | 281.33 | 283.1 | 283.2 | M13%: 0.13% |