Research Article
Dynamic Analysis of a Tapered Composite Thin-Walled Rotating Shaft Embedded with SMA Wires Using the Generalized Differential Quadrature Method
Table 4
The critical rotating speed corresponding to the different SMA wire fractions and taper ratio for S-S boundary condition (
).
| | | σ = 0.2 | σ = 0.4 | σ = 0.6 | σ = 0.8 | σ = 1 |
| 0 | 201.4930 | 258.3495 | 308.2733 | 354.4699 | 398.2391 | 0.1 | 290.7035 | 323.4748 | 360.5079 | 398.6258 | 439.7155 | 0.2 | 344.3648 | 370.9844 | 402.2928 | 438.4120 | 477.5412 | 0.3 | 383.2343 | 403.6488 | 436.0954 | 471.4010 | 509.4798 | 0.4 | 413.8560 | 437.6519 | 464.4654 | 497.5642 | 536.9760 | 0.5 | 439.0786 | 462.7169 | 488.7473 | 522.0381 | 560.9935 |
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