摘要
本文对飞机外形设计的CONSURF系统中曲线曲面的求交问题,提出了一种离散化算法。该方法计算简单,速度快,又避免了传统的选代法的一些缺点,因而是对CONSURF系统的扩充和发展。
In this paper, the subdivision algorithms for finding the intersection be-tween two Ball curves or surfaces are presented, which may be used for air-craft fuselages design in the CONSURF system. This method is simple, reli-able and fast for calculation. Using this method the defects of traditionaliteration method are avoided. Thus the theory of the CONSURF system is ex-tended and developed.
出处
《工程数学学报》
CSCD
1989年第3期56-62,共7页
Chinese Journal of Engineering Mathematics
