Research Article
Dynamic Analysis of a Tapered Composite Thin-Walled Rotating Shaft Embedded with SMA Wires Using the Generalized Differential Quadrature Method
Table 5
The critical rotating speed corresponding to the different SMA wires fractions and taper ratio for C-F boundary condition (
).
| | | σ = 0.2 | σ = 0.4 | σ = 0.6 | σ = 0.8 | σ = 1 |
| 0 | 111.6599 | 102.0724 | 96.8776 | 93.5077 | 90.9933 | 0.1 | 90.3048 | 83.3968 | 79.5294 | 76.9749 | 73.9555 | 0.2 | 80.5617 | 71.7104 | 67.2729 | 63.6451 | 60.0068 | 0.3 | 75.6295 | 64.1110 | 58.4846 | 53.7358 | 49.3613 | 0.4 | 68.5333 | 58.9458 | 51.9873 | 46.6541 | 41.0534 | 0.5 | 64.9065 | 55.3190 | 47.0751 | 40.6724 | 34.4605 |
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