Research Article
Structural Damping Effects on Dynamic Instability of Subtangentially Loaded and Shear Deformable Beck’s Columns
Table 5
Ranges of α according to instability characteristics.
| | | | |
| Range 1 | 0.0 < α ≤ 0.321 | 0.0 < α ≤ 0.318 | 0.0 < α ≤ 0.306 | Range 2 | 0.321 < α ≤ 0.354 | 0.318 < α ≤ 0.352 | 0.306 < α ≤ 0.345 | Range 3 | 0.354 < α ≤ 0.439 | 0.352 < α ≤ 0.433 | 0.345 < α ≤ 0.414 | Range 4 | 0.439 < α ≤ 0.5 | 0.433 < α ≤ 0.488 | 0.414 < α ≤ 0.456 | Range 5 | 0.5 < α ≤ 1.0 | 0.488 < α ≤ 1.0 | 0.456 < α ≤ 1.0 |
|
|