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In this example, we are going to calculate averaged wind pressures coefficient (Cp), with more precise methods, such as transient URANS.
This example belongs to Group 2, according to Figure 2.2 in WTG-Merkblatt-M3:
- G2: Absolute values with medium accuracy requirements. The area of application can include parameters or preliminary studies when later investigations with higher accuracy are planned (e.g., wind tunnel examination of class G3).
- R2: Solitary, all relevant wind directions with sufficiently fine directional resolution.
- Z2: Statistical mean values and standard deviations, provided they involve stationary flow processes, for which a statistical verification of fluctuations with a peak factor is sufficient.
- S1: Static effects. They are sufficient to represent the structural model with the necessary mechanical detail, but without mass and damping properties.