摘要
海浪模拟是航海模拟器和海洋数值计算中非常关键的技术,直接影响到整个系统的真实性和可行性,但是实时模拟真实的海洋、湖水表面是非常困难的。文章设计了一种新的海浪模拟方法,即首先建立了新颖的海浪模拟的基本构架;然后提出了一个高性能的基于统计模型与FFT的波浪生成方法;最后研究了船舶在海浪中航行的各种特殊效果。实验表明该方法有着非常明显的改进效果。
Dynamic ocean surfaces for reahime 3D plays a crucial role in navigation simulation and ocean numerical computing, but, creating water surfaces for simulating realistic oceans and lakes in real-time simulation is a difficult and time consuming task. In this paper, we proposed a novel approach for simulating realistic ocean s.urface, using a statistical model and FFT to provide a high performance native wave model. We also study the marine special effects. Compared with three existing systems, our proposed method can better achieve the performance required for interactive realtirre3D sinmulation and training.
出处
《计算机应用》
CSCD
北大核心
2007年第5期1147-1149,共3页
journal of Computer Applications
基金
上海市重点学科建设项目(T0603)
上海市教委基金资助项目(05FZ12)
关键词
海浪模拟
3D动态海洋
海浪特效
航海仿真
wave simulation
dynamic ocean for realtime 3D
marine special effects
navigation simulation