Research Article
Static Mechanical Properties and Modal Analysis of a Kind of Lift-Drag Combined-Type Vertical Axis Wind Turbine
Table 12
The first six-order mode natural frequency of main axis.
| Order | Value |
| First order [Hz] | 8.35907 | Second order [Hz] | 8.35938 | Third order [Hz] | 52.2301 | Fourth order [Hz] | 52.2319 | Fifth order [Hz] | 145.56 | Sixth order [Hz] | 145.565 |
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