Prediction of Dynamic Stability Using Mapped Chebyshev Pseudospectral Method

Table 5

Dynamic derivatives for ICE configuration from pitching moment.

	Stiffness (in-phase)	Damping (out-of-phase)
Time-accurate	1.98	1.02
FPM (11)	2.12	1.03
CPM (5)	2.04	0.99
CPM (7)	2.02	1.01
CPM (11)	2.11	1.04