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国际应用数学进展

Advances in International Applied Mathematics

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Advances in International Applied Mathematics. 2024; 6: (3) ; 10.12208/j.aam.20240025 .

The construction of one-sheet hyperboloid
单叶双曲面的几种构造

作者: 夏雨彤 *, 陆奕, 曹锡芳

扬州大学数学科学学院 江苏扬州

*通讯作者: 夏雨彤,单位:扬州大学数学科学学院 江苏扬州;

引用本文: 夏雨彤, 陆奕, 曹锡芳 单叶双曲面的几种构造[J]. 国际应用数学进展, 2024; 6: (3) : 21-26.
Published: 2024/9/5 22:15:07

摘要

单叶双曲面作为一类直纹曲面,因其优美的几何结构,在工程建筑中常常受到设计师的青睐。为了更好地理解单叶双曲面的内在几何结构,本文介绍该曲面的四种构造方法,其中两种方法是把该曲面作为旋转曲面,另外两种方法是把该曲面作为直线运动的轨迹。本文的结果揭示了单叶双曲面丰富的几何结构。

关键词: 单叶双曲面;直纹曲面;旋转曲面

Abstract

As a kind of ruled surfaces, the one-sheet hyperboloid is favored by designers in engineering buildings because of its excellent geometric structure. In order to better understand the intrinsic geometry of the one-sheet hyperboloid, in this paper we introduce four construction methods for such surfaces, two of which are to take the surface as a rotating one, and the other two are to take the surface as a trajectory of moving straight lines. The results of this paper reveal the rich geometry of one-sheet hyperboloid.

Key words: One-sheet hyperboloid; Ruled surface; Rotational surface

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