| 气候变化条件下基于海洋三维高分辨环境模拟的航海仿真研究 |
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| 引用本文： | 邓健,黄立文,文元桥,牟军敏.气候变化条件下基于海洋三维高分辨环境模拟的航海仿真研究[J].武汉理工大学学报(交通科学与工程版),2009,33(4):730-733. |
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| 作者姓名： | 邓健 黄立文 文元桥 牟军敏 |
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| 作者单位： | 武汉理工大学航运学院,武汉,430063 |
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| 基金项目： | 国家自然科学基金项目资助 |
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| 摘 要： | 利用航海仿真技术,对气候变化背景的各种海洋环境条件下的船舶运动进行模拟仿真是评估气候对航运影响的一个有效手段.文中将研究重点放在如何获取一个真实的海洋环境场,依托海洋、大气、浪模式发展了一个联合环境动力预报系统,对海洋三维环境要素进行高分辨模拟预报.通过真实个例的实验研究表明,这一方法能够得到高精度而且真实协调的环境场数据.将这些模拟和预报的环境要素场,例如海面风、海流和海浪,与船舶运动方程相结合可以计算船舶在该种真实的海洋环境条件下的运动轨迹和姿态.利用VC和OpenGL进行联合编程,运用虚拟现实技术构造三维的海洋场景,取得了较好的效果.
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| 关 键 词： | 环境预报 数值模式 虚拟现实 |
Virtual Reality of Ship Navigation Based on the Simulation of Three-dimension High Resolution Ocean Environmental Field Under the Climate Change |
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| Deng Jian,Wen Yuanqiao,Huang Liwen,Mou Junmin.Virtual Reality of Ship Navigation Based on the Simulation of Three-dimension High Resolution Ocean Environmental Field Under the Climate Change[J].journal of wuhan university of technology(transportation science&engineering),2009,33(4):730-733. |
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| Authors: | Deng Jian Wen Yuanqiao Huang Liwen Mou Junmin |
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| Institution: | Navigation School;Wuhan University of Technology;Wuhan 430063 |
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| Abstract: | hip navigation simulation is a hot topic in recent years,of which the simulation of Three-Dimension environment field is a key problem.Different from traditional method,this paper focuses its emphases on how to get a real marine environment.Depending on the single air,sea,wave numerical model,this paper develops a Mesosacle Coupled Model System(MCMS) based on large-scale distributed scientific computing,by which the marine environment can simulated in detail be detail.Through the experiment of a real case,t... |
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| Keywords: | environment forecast numerical model virtual reality |
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