| 一个试验性的几何造型系统 |
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| 引用本文： | 罗宏志,肖景容.一个试验性的几何造型系统[J].华中科技大学学报(自然科学版),1989(Z2). |
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| 作者姓名： | 罗宏志 肖景容 |
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| 作者单位： | 华中理工大学机械工程二系
(罗宏志),华中理工大学机械工程二系(肖景容) |
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| 摘 要： | 本文描述了一个将曲面造型和实体造型技术统一起来的试验性几何造型系统.其处理的对象为有向的组合曲面.系统中的布尔运算操作除并、交、差外,还增加了并减、交减两种操作,丰富了处理对象的手段.本文介绍了该系统的几何模型、拓扑模型,对组合曲面的布尔运算及其相关的算法作了详细的描述.
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| 关 键 词： | 曲面造型 实体造型 几何造型 计算机辅助设计 |
An Experimental Geometric Modelling System |
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| Luo Hongzhi Xiao Jingrong.An Experimental Geometric Modelling System[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1989(Z2). |
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| Authors: | Luo Hongzhi Xiao Jingrong |
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| Institution: | Luo Hongzhi Xiao Jingrong |
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| Abstract: | This paper is concerned with a geometric modelling system that integrates surface modelling with solid modelling. The object it deals with is the combination surface and the method employed involves five set operations and set operations on either an "open" or a "closed" combination surface can be performed. The geometrical model and topological model in the system are described and details for the implementation of the core part of the system given. |
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| Keywords: | Surface modelling Solid modelling Geometric modelling CAD |
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