The power spectral density of ship's motion is calculated based on ocean waveenergyspectrum 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。
2
The power spectral density of ship's motion is calculated based on ocean waveenergyspectrum, 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。
3
The results are compared with that by regular wave analysis. Different types of wavespectrum are used during calculation, also the influence of waveenergy directional spread is considered.