The nonlinear damping and stiffness of a ship motion in the seas result in the coupling motion between rolling and pitch in big amplitude.
船舶运动时的阻尼和刚度非线性,导致船舶大幅运动时横摇和纵摇之间的耦合。
2
Study on the instability regions of shiprolling with nonlinear coupling of heave and roll was presented.
研究了横摇和垂荡非线性耦合情况下的动力不稳定区问题。
3
In this paper, the effect of waves on nonlinearrolling damping is researched experimentally through attenuation test of a model ship rolling in irregular waves in a wave tank.