Boundary condition | Method | Degrees of freedom | Reference solution [38] with 867 DOFs | ||||
---|---|---|---|---|---|---|---|
 |  | 75 | 146 | 243 | 363 | 507 |  |
Clamped | MIN3 | 67.2856 | 25.8273 | 17.7147 | 14.8945 | 13.5918 | 12.314 |
CS-MIN3 | 29.0137 | 16.9008 | 14.2239 | 13.1852 | 12.6364 | ||
Supported | MIN3 | 14.169 | 8.597 | 7.1727 | 6.6701 | 6.4414 | 6.289 |
 | CS-MIN3 | 9.4622 | 7.1383 | 6.5829 | 6.3688 | 6.265 |  |