| 海上溢油环岛运动的实时仿真和三维可视化 |
| |
| 引用本文： | 余枫,尹勇.海上溢油环岛运动的实时仿真和三维可视化[J].大连海事大学学报(自然科学版),2010(4). |
| |
| 作者姓名： | 余枫 尹勇 |
| |
| 作者单位： | 大连海事大学航海动态仿真与控制实验室; |
| |
| 基金项目： | 国家重点基础研究发展计划(973)项目(2009CB320805) |
| |
| 摘 要： | 为完善海上搜救模拟器中的溢油仿真模块,在对海岛附近水域潮流数值模拟基础上,对溢油运动数学模型进行计算,制定溢油与海岛的碰撞检测算法,使用Open Scene Graph纹理烘焙和平面折射技术,实现溢油沿海岛运动的实时仿真与三维可视化.该方案可视化效果逼真,对预测近岸溢油的运动轨迹具有现实意义.
|
| 关 键 词： | 海上溢油 环岛运动 海上搜救模拟器 碰撞检测 三维可视化 |
Real-time simulation and 3D visualization of oil spill moving around the island |
| |
| YU Feng,YIN Yong.Real-time simulation and 3D visualization of oil spill moving around the island[J].Journal of Dalian Maritime University,2010(4). |
| |
| Authors: | YU Feng YIN Yong |
| |
| Institution: | YU Feng,YIN Yong(Navigation Dynamic Simulation & Control Laboratory,Dalian Maritime University,Dalian 116026,China) |
| |
| Abstract: | To improve the oil spill simulation module of marine search and rescue simulator,a collision detection algorithm between oil and island was designed based on the tidal current numerical calculation of island sea area considering oil movement mathematical models,and texture rendering and plane refraction technologies of Open Scene Graph were used to realize the real-time simulation and 3D visualization of oil spill moving around the island.The visualization effects are realistic,which has practical value for... |
| |
| Keywords: | marine oil spill moving around island marine search and rescue simulator collision detection 3D visualization |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
