[1]马泳涛,李伟,陈天跃.基于CAGD的单层球形网壳构型设计[J].郑州大学学报(工学版),2014,35(06):118-120.[doi:10.3969/j.issn.1671-6833.2014.06.028]
MA Yongtao,LI Wei,CHEN Tianyue.Single-Layer Spherical Shell Configuration Design Based on CAGD[J].Journal of Zhengzhou University (Engineering Science),2014,35(06):118-120.[doi:10.3969/j.issn.1671-6833.2014.06.028]
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基于CAGD的单层球形网壳构型设计(
)
《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]
- 卷:
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35
- 期数:
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2014年06期
- 页码:
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118-120
- 栏目:
-
- 出版日期:
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2014-11-25
文章信息/Info
- Title:
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Single-Layer Spherical Shell Configuration Design Based on CAGD
- 作者:
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马泳涛; 李伟; 陈天跃
-
- Author(s):
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MA Yongtao; LI Wei; CHEN Tianyue
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School of Mechanieal Engineering,Zhengzhou University,Zhengzhou 450001, China
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- Keywords:
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spherieal lattiee shell; eonfiguration design ; rod length relation; retieulated shell modeling
- 分类号:
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TU311.41
- DOI:
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10.3969/j.issn.1671-6833.2014.06.028
- 文献标志码:
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A
- Abstract:
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Reliculated shell strueture is characterized by simple configuration, the internal foree distribution e-venly, easy to manufacture and assembly, and so on. Aeeording to the prineiple of network shell configura.tion ,a method for single spherical shell configuration of network design was proposed based on CAGD, throughwhich the unneeessary rounding errors brought by conventional computational modeling proeess could be elffee.tively avoided and the complete symmelry of network shell modeling was achieved. Through the research ol240 body surfaee monolayer shells modeling, we analyzed the impaet of rod length ratio with diameter and rola-tion angle of pentagon on the rod length and eventually obtained the conditions of rod length uniformly.
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