基于海浪谱的东中国海海浪二维仿真

2-D Visual Simulation of the East China Sea Waves Based on Wave Spectrums

基于海浪谱的海浪仿真理论，对东中国海海浪进行二维仿真，并对传统的模型进行了简化，提高了对波高的敏感性和加快了运算速度。文章的目的就是建立精度较高的快速仿真模型，以适应复杂多变的海面环境。一方面，对多种海浪谱的综合运用，克服了传统的模型以单一海浪谱为核心所导致的频带范围局限性；另一方面，嵌入式模块设想的提出，解决了使用循环嵌套程序造成的运算量过大的问题。最终，使得模型的实用价值得到了较大的提升。

This paper realizes 2-D visual simulation of the East China Sea waves, which uses the simulation theory based on wave spectrums. And then, the traditional model was simplified in order to improve the sensitivity of the height and make calculation speed even faster. To establish more accurate and fast simulation model is the purpose of this paper. So that it can orientate the complicated environment of sea surface. Firstly, using several kinds of wave spectrums can overcome the frequency scope limitation of the traditional model that only uses one wave spectrum. Secondly, the embedded mold piece conception solves the problem of over calculation that adopts circulating procedure. At last, the practical value of the model was upgraded largely