【摘要】 针对基于波浪谱的方式对航海模拟器视景平台进行船行波仿真时存在的真实感较差的问题，提出一种对三维流体与二维流体进行边界耦合的船行波仿真方法。采用移动最小二乘物质点法（MLS-MPM）对近船域浪花进行仿真，采用Water Packet法对远船域尾流进行仿真，通过设置高度场边界条件和消除波速差异对二者的边界进行耦合，并通过ZENO仿真平台开展仿真试验，验证该方法的有效性。研究结果表明，该方法能高效展现出船行波仿真的各种细节，弥补以往船行波视景仿真表现力不足的缺陷。更多还原

【Abstract】 In order to address the issue that the realism of the wave spectrum is poor while simulating the ship traveling wave on the nautical simulator visual platform, an approach that coupling three-dimensional fluid and two-dimensional fluid is proposed for simulation. The near-ship domain wave is simulated using MLS-MPM and the far-ship domain wave is simulated using the Water Packet method, the two are coupled at the boundary by setting the height field boundary conditions and eliminating the difference in wave velocity, the experiment is then carried out by the ZENO simulation platform. The results demonstrate that it can efficiently display various details during ship traveling wave simulation, and make up for the lack of expressiveness in the previous ship traveling wave visual simulation.更多还原