The results indicate that the new path integration method is efficient in the studying the probability distribution of ship nonlinear roll motion from the numerical simulation results.
数值模拟的结果表明新的路径积分法对研究船舶非线性横摇运动概率密度分布是十分有效的。
In this paper, analytical solutions of a nonlinear equation of parametric excited roll motion are given, and some features of the solutions are analysed.
本文给出了参激横摇运动非线性方程的频域解析解，分析了解的若干特性。
In this paper, analytical solutions of a nonlinear equation of parametric excited roll motion are given, and some features of the solutions are analysed.
本文给出了参激横摇运动非线性方程的频域解析解，分析了解的若干特性。
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