伞面几何建模

IF 3 3区计算机科学 Q2 COMPUTER SCIENCE, SOFTWARE ENGINEERING

Computer-Aided Design Pub Date : 2024-06-19 DOI:10.1016/j.cad.2024.103750

Takuya Terahara, Soma Nishikawa, Ayame Suzuki, Kenji Takizawa, Takashi Maekawa

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引用次数: 0

摘要

在这项研究中，我们提出了一种新颖的雨伞伞冠表面建模方法。我们的方法是将伞冠上肋条之间的区域表示为修剪过的双线性补丁。此外，我们还对伞面的各种微分几何特性进行了深入探讨。我们介绍了一种将伞冠表面展开到平面上的方法，这是制作纸板模板以精确裁剪伞冠织物的重要技术。为了验证几何建模方法的有效性，我们将其应用于多个雨伞模型，展示其实际应用和优势。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Geometric Modeling of Umbrella Surfaces

In this study, we present a novel method for modeling the canopy surface of an umbrella. Our approach involves representing the area between the ribs on the canopy as a trimmed bilinear patch. Furthermore, we conduct an in-depth exploration of various differential geometric properties of the umbrella surface. We introduce a method for unfolding the canopy surface onto a plane, which serves as a valuable technique for fabricating a cardboard template to accurately cut canopy fabrics. To validate the effectiveness of our geometric modeling method, we apply it to several umbrella models, showcasing its practical application and benefits.

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来源期刊

Computer-Aided Design 工程技术-计算机：软件工程

CiteScore

5.50

自引率

4.70%

发文量

117

审稿时长

4.2 months

期刊介绍： Computer-Aided Design is a leading international journal that provides academia and industry with key papers on research and developments in the application of computers to design. Computer-Aided Design invites papers reporting new research, as well as novel or particularly significant applications, within a wide range of topics, spanning all stages of design process from concept creation to manufacture and beyond.