Bzier曲线和曲面包围的面积和体积算法 |
| |
引用本文: | 刘鼎元. Bzier曲线和曲面包围的面积和体积算法[J]. 计算数学, 1987, 9(3): 327-336 |
| |
作者姓名: | 刘鼎元 |
| |
作者单位: | 复旦大学数学研究所 |
| |
摘 要: | §1.引言 曲线、曲面造型和立体造型的理论和方法是迅速发展的 CAD/CAM技术的重要基础之一.在造船、航空、汽车、模具、机械和建筑等行业的CAD系统中,经常需要计算平面上闭曲线包围的面积以及三维立体图形的表面积和体积.
|
ALGORITHMS FOR COMPUTING AREA AND VOLUME BOUNDED BY B(?)ZIER CURVES AND SURFACES |
| |
Affiliation: | Liu Ding-yuan Institute of Mathematics, Fudan University |
| |
Abstract: | The algorithms for computing(1) area bounded by Bezibr curves and lines in plane,(2) volume bounded by Bezier surfaces and planes are presented in this paper. All the expressions involved in the algorithms are polynomials which make interactive mo-difications convenient in CAD/CAM systems. |
| |
Keywords: | |
本文献已被 CNKI 等数据库收录! |
| 点击此处可从《计算数学》浏览原始摘要信息 |
|
点击此处可从《计算数学》下载全文 |