| 基于多轴扫掠的六面体网格划分算法 |
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| 引用本文： | 邵辉,陈文亮,彭威. 基于多轴扫掠的六面体网格划分算法[J]. 机械设计与制造工程, 2011, 0(7): 25-27 |
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| 作者姓名： | 邵辉 陈文亮 彭威 |
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| 作者单位： | 南京航空航天大学机电学院,江苏南京210016 |
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| 摘 要： | 提出了一种基于多轴扫掠的六面体网格划分算法，首先确定主轴体，并用扫掠法完成主轴体的六面体网格划分；然后修改连接面上移植区的网格节点，作为子轴体的源面网格；最后利用扫掠法来完成子轴体的六面体网格划分。该算法可扩展扫掠法的应用范围，降低扫掠法对实体拓扑结构的要求。网格划分结果表明，该算法稳定可靠，可生成质量较高的六面体网格。
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| 关 键 词： | 六面体网格 网格划分 扫掠法 多轴扫掠 |
Hexahedral Mesh Generation Method Based on Multi- axis Sweeping |
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| SHAO Hui,CHEN Wen- liang,PENG Wei. Hexahedral Mesh Generation Method Based on Multi- axis Sweeping[J]. Machine Design and Manufacturing Engineering, 2011, 0(7): 25-27 |
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| Authors: | SHAO Hui CHEN Wen- liang PENG Wei |
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| Affiliation: | (Nanjing University of Aeronautics and Astronautics, Jiangsu Nanjing, 210016, China) |
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| Abstract: | It presents a hexahedral mesh generation method based on multi - axis sweeping. Firstly, it definesand meshes the trunk with sweeping method, modifies the position and connectivity of the nodes on the linking surfaces to align with the graft surfaces. Then it meshes the branch with sweeping method. This method can expand the application of sweeping method and reduce the requirement of solid topology. Examples show that the algorithm is effective, reliable, and that can generate the hexahedral mesh of high quality. |
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| Keywords: | Mesh Generation Hexahedral Meshing Sweeping Method Multi - axis Sweeping |
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