Research Article
Study on the Nonlinear Characteristics of a Rotating Flexible Blade with Dovetail Interface Feature
Table 1
The default parameters of the blade system.
| Parameters | Disk radius | Blade length | Blade width | Blade thickness | Density | Element number | Young’s modulus | Poisson’s ratio | Correction factor | Shear stiffness |
| Value | 350 mm | 150 mm | 60 mm | 7 mm | 7850 kg/m3 | 30 | 200 GPa | 0.3 | 6/5 | 8 × 106 N/m |
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