【摘要】 本文采用瞬时湿表面变化的时域分析法，研究波浪中的船舶横摇稳性。通过对实例的分析与计算，得到波浪中船舶横摇稳性的特性，同时亦看到船舶在波浪中的横摇恢复力矩在大角度横摇时表现出明显的非线性。本文给出了船舶在波浪中横摇稳性的计算方法以及波浪中稳性衡准的初步建议。更多还原

【Abstract】 The computation of the roll stability and the initial suggestion of stability criteria measuring stability inwaves are given in this paper. The roll stability of the ship is studied Which takes the instantaneous wet surface intoaccount.Through the analysis and computing, it can be found tLhat the restoring moment in waves shows obviousnonlineallty as the roll angle is bigger.更多还原