Research Article
Data Transfer Schemes in Rotorcraft Fluid-Structure Interaction Predictions
Table 2
Summary of data synthesis methods.
| | Method 1 | Method 2 | Method 3 |
| | CFD airloads (timewise) | Every 5 deg (∆ψ = 5 deg) | Every 5 deg (∆ψ = 5 deg) | Low-pass filtered (up to 10/rev) | | CSD airloads (timewise) | Every 5 deg (∆ψ = 5 deg) | Low-pass filtered (up to 10/rev) | Low-pass filtered (up to 10/rev) | | Spanwise airloads (CFD & CSD) | Cubic spline | Cubic spline | Cubic spline | | Blade motions (spanwise) | Polynomial with nth order | Polynomial with nth order | Polynomial with nth order | | Blade motions (timewise) | Fourier series with mth components | Polynomial with mth components | Polynomial with mth components |
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