## 留言板

 引用本文: 陈志贤, 苏东林, 刘焱, 等 . 任意曲面上射线的寻迹方法[J]. 北京航空航天大学学报, 2013, 39(5): 665-669.
Chen Zhixian, Su Donglin, Liu Yan, et al. Ray path tracing on discrete surface[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(5): 665-669. (in Chinese)
 Citation: Chen Zhixian, Su Donglin, Liu Yan, et al. Ray path tracing on discrete surface[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(5): 665-669. (in Chinese)

## 任意曲面上射线的寻迹方法

• 中图分类号: TN011.4

## Ray path tracing on discrete surface

• 摘要: 为计算任意曲面上天线间的隔离度,提出一种射线寻迹的新算法——最小夹角法.首先对任意曲面表面进行三角形网格剖分,并按照文中要求的格式生成模型表面网格数据;用文中提出的"最小夹角法"对上述网格数据进行处理,从而达到快速准确地找出任意曲面上、任意两点间的短程线.求解了位于圆柱体、椭球体及任意组合体上任意两点间的短程线长度,验证了"最小夹角法"的准确性.

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##### 出版历程
• 收稿日期:  2012-05-28
• 修回日期:  2012-10-19
• 刊出日期:  2013-05-31

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