directional ocean wave spectrum 海浪方向谱
ocean wave energy spectrum 海浪能量谱
ocean wave directional spectrum 海浪方向谱
This paper applies ITTC single-parameter ocean wave spectrum to simulate a random long-crested ocean wave according to statistics superposition theory and real-time simulate disturbance on the ship by random wave.
本文根据统计叠加理论，采用ITTC单参数标准海浪谱仿真模拟实际的长峰波随机海浪，进而实时仿真长峰波随机海浪对船舶的随机扰动，对船舶在海浪中的横摇和纵摇运动进行了时域仿真，得到船舶摇荡运动的横摇角信号θ(t)和纵摇角信号φ(t)。
参考来源 - 随机海浪作用下船上物体保持水平的预测控制研究·2,447,543篇论文数据，部分数据来源于NoteExpress
By analyzing the spectrum of the random ocean wave and of the force of the ship, the ocean wave model and the ship movement model are erected.
在分析随机海浪的波能谱和船舶的受力情况的基础上，建立随机海浪模型和船舶运动模型。
The geometry structure of sea surface was formed with the wave spectrum model of ocean wave in the paper.
主要工作是对利用海浪谱模型，生成了海洋表面几何构形。
The power spectral density of ship's motion is calculated based on ocean wave energy spectrum and the movement spectrums of the ship's random motion are calculated and created.
根据海浪波能谱，计算了舰船摇荡运动的功率谱密度和舰船的随机摇荡运动。
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