文章摘要
Minimum Independent Closed Plane Region Recognition Algorithm Based on IGES File
Received:March 28, 2019  Revised:March 28, 2019
DOI：10.12136/j.issn.1000-890X.2019.10.0762
Key Words: minimum independent closed region recognition；algorithm；IGES file；tire；FEA pretreatment
Author NameAffiliationE-mail
LIANG Chen* Jiangsu University 578065053@qq.com 
HONG Shengkang Jiangsu University  
WANG Guolin Jiangsu University  
LI Kaiqiang Jiangsu University  
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Abstract:
      Based on IGES（Initial Graphics Exchange Specification）file，the minimum independent closed region recognition algorithm for planar graphics was proposed，which could be easily embedded in finite element analysis（FEA） pretreatment platform. This algorithm obtained the original data by reading and sorting out the data files of CAD geometric model，and output the data files for FEA modeling through the region recognition calculation. This algorithm was applied in tire FEA pretreatment platform successfully.
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