Research Article
Static Mechanical Properties and Modal Analysis of a Kind of Lift-Drag Combined-Type Vertical Axis Wind Turbine
Table 11
The first six-order mode natural frequency of drag rotor.
| Order | Value |
| First order [Hz] | 50.2653 | Second order [Hz] | 50.3117 | Third order [Hz] | 50.3735 | Fourth order [Hz] | 50.4092 | Fifth order [Hz] | 50.4428 | Sixth order [Hz] | 76.6961 |
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