Research Article

Stochastic Inverse Identification of Nonlinear Roll Damping Moment of a Ship Moving at Nonzero-Forward Speeds

Table 2

Identified nonlinear damping for the case of free-decay rolling.

FrTrials with BKTrials without BK

00.37960.14361.24080.6682
0.10.50700.10161.24750.4852
0.20.42030.12191.32620.6725
0.30.72080.20272.51050.4689
0.41.10070.18293.18120.6552