Research Article

Prediction of Dynamic Stability Using Mapped Chebyshev Pseudospectral Method

Figure 2

Frequency analysis for the time-accurate method and the time-spectral method results.
(a) Frequency contents of the mapped Chebyshev pseudospectral method for NACA0012 under pitching motion
(b) L2 norms of difference in amplitude of frequency contents between the time-accurate method and the mapped Chebyshev pseudospectral method for NACA 0012 under pitching motion