摘要
采用水波动力学理论 ,对随机海洋面在理想情况下的海洋波面以及舰船在海洋中航行时所产生的浪花进行了分析 ,并建立了相应模型。根据计算机图形学的相关技术和波谱函数方程 ,生成了随机的海浪 ,运用粒子系统技术绘制了舰船航行中的浪花 (艏浪、艉浪等 ) ,为海战场视景图生成创建了一个较为逼真的海洋虚拟场景。
In this paper, the wave surface in random seaface with ideal conditions and the spray splashed by ships are analyzed by using the fluid dynamics theory. And then a sea state model is created. With the computer graphics technique and wave spectrum function equation, a random wave has been generated. The spray, such as stem spray and stern spray, has also been drawn with the particle system technique. So that a lifelike virtual ocean scene can be produced for the naval battlefield scene that can satisfy user′s requirements.
出处
《计算机应用》
CSCD
北大核心
2001年第4期33-35,共3页
journal of Computer Applications
基金
船舶行业国防预研基金项目! (52 0 0 90 )
关键词
虚拟环境
虚拟海洋场景
波浪
图形处理
计算机
ocean wave
navigation route
particle system
computer simulation
virtual reality
