论文标题
流体动力包膜孤子的持久性：检测和流氓波的发生
Persistence of hydrodynamic envelope solitons: detection and rogue wave occurrence
论文作者
论文摘要
讨论了深水中非线性单向不规则水波的直接数值模拟中的波动群的观察。模拟条件的特征是参数是对海洋中宽带波的现实。该组通过非线性schrödinger方程的相关散射问题的解决方案确定为具有非常稳定参数的强烈包膜。大部分极端波发生在该组的顶部，导致更长和更长的流氓波浪事件。
The observation of a wave group persisting for more than 200 periods in the direct numerical simulation of nonlinear unidirectional irregular water waves in deep water is discussed. The simulation conditions are characterized by parameters realistic for broad-banded waves in the sea. The group is identified by the solution of the associated scattering problem for the nonlinear Schrödinger equation as the intense envelope soliton with remarkably stable parameters. Most of extreme waves occur on top of this group, resulting in higher and longer rogue wave events.
