| 复杂形态孔洞的网格模型修复 |
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| 引用本文： | 袁天然,程筱胜,孙全平. 复杂形态孔洞的网格模型修复[J]. 中国机械工程, 2015, 26(12): 1669-1675 |
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| 作者姓名： | 袁天然 程筱胜 孙全平 |
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| 作者单位： | 1.淮阴工学院江苏省先进制造技术重点实验室,淮安,2230032.南京航空航天大学,南京,210016 |
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| 基金项目： | 国家自然科学基金资助项目(51075173)；江苏省自然科学基金资助项目(BK2010288)National Natural Science Foundation of China（No. 51075173）;Jiangsu Provincial Natural Science Foundation of China（No. BK2010288） |
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| 摘 要： | 为了满足实际工程应用对复杂形态孔洞修复的需要,模拟拉链闭合原理,并基于局部最优化的权值规则和曲面最小能量值特性的k阶离散欧拉-拉格朗日方程,提出了一种具有C0~C2连续的网格模型修复架构。实验结果表明,该孔洞修复架构能有效地对复杂孔洞边界进行C0~C2连续修复。
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| 关 键 词： | 三角网格 孔洞修复 复杂孔洞剖分 孔洞修补 |
Mesh Model Restoration for Complex Holes |
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| Yuan Tianran,Cheng Xiaosheng,Sun Quanping. Mesh Model Restoration for Complex Holes[J]. China Mechanical Engineering, 2015, 26(12): 1669-1675 |
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| Authors: | Yuan Tianran Cheng Xiaosheng Sun Quanping |
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| Affiliation: | 1.Key Lab of Advanced Manufacturing Technology of Jiangsu Province,Huaiyin Institute of Technology,Huaian,Jiangsu,2230032.Nanjing University of Aeronautics and Astronautics,Nanjing,210016 |
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| Abstract: | In order to meet the practical engineering application needs of complex hole restoration,this paper proposed a robust mesh model restoration architecture with C0~C2 continuity based on zipper closure principle and thek order discrete Euler-Lagrange equation derived from minimizer of the surface energy functional.The final experimental results show that the proposed hole restoration method can deal with complex holes efficiently and correctly. |
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| Keywords: | triangular mesh hole restoration complex hole boundary ,triangulation,hole ,repairing, |
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