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- How to mesh final polyhedron hulls in advancing front method is an inevitable problem in automatic mesh generation for three dimensional domains. 在利用推进波前法实现三维网格自动生成中 ,在网格生成最后阶段 ,不可避免地遇到波前三角平面找不到相应顶点 ,而导致不能生成新单元的困难。
- Decomposition of Sch*inhardt polyhedrons is a bottleneck problem in automatic mesh generation based on advancing front method for three-dimensional domains. 基于推进波前法实现三维有限元网格自动生成中 ;在网格生成的最后阶段 ;不可避免地遇到Sch nhardt类型多面体 ;波前三角平面找不到相应顶点 ;从而导致有限元网格自动生成的失败 .
- automatic mesh generation algorithm 网格自动生成算法
- Keywords STL format;ambiguous point;automatic mesh generation; STL格式;奇异点;网格自动剖分;
- Keywords finite element;quadrilateral mesh;automatic mesh generation; 有限元;四边形网格;网格自动划分;
- STUDY ON AUTOMATIC MESH GENERATION TO NUMERICAL MANIFOLD METHOD FOR ROCK BLOCK SYSTEM 岩石块体数值流形分析网格形成方法之研究
- A new reinforcement membrane embedded finite element model and its automatic mesh generation 一种新的钢筋薄膜组合单元及其网格自动生成
- New Method for Automatical Mesh Generation and Optimization in FEA 有限元网格自动剖分及优化方法
- AUTOMATIC MESH GENERATION FOR SURFACE IN PRE PROCESSING SYSTEM FOR INJECTION MOLD CAE 注塑模CAE前处理系统中曲面网格的自动生成
- finite elements; automatic mesh generation; mesh smoothing; averaging smoothing methods; optimization-based mesh smoothing methods; steepest decent method. 01有限元;网格自动生成;网格光滑化;基于平均化的网格光滑化方法;基于优化原理的网格光滑化方法;最速下降法
- automatic mesh generation 网格的自动生成
- Geometrical topics include partitioning and mesh generation. 几何主题包括分割和网格生成。
- Shih,Bih-Yaw,1997, “Automatic Hexahedral Mesh Generation”,Ph,D Dissertation, Colrado State University. 施弼耀、陈国雄、刘仁俊、陈昭蓉、杨恭娟和邱郁文,民92年,”管理资讯系统”,沧海书局。
- In this paper, an automatic hexahedron mesh generation method based on the advancing front method is described for the multi-medium 3D complicated domain. 使用自适应有限单元法在三维复杂域内求解水工及岩土工程问题,讨论了应用行波法在多介质三维复杂块体内六面体单元网格的自动生成过程。
- automatically mesh generation 自动剖分
- Automatic 3D mesh generation research has made much more important progress, and some effective methods have been presented, such as AFT (Advancing Front Technique), Delaunay triangulation algorithm, and Octree algorithm. 复杂三维实体网格生成技术已取得许多重要进展,涌现出如AFT(Advancing Front Techniques)、DELAUNAY TETRAHEDRALIZATION和OCTREE等四面体网格全自动生成方法。
- At the end, an adaptive mesh generation scheme is proposed by combining AFT and Background method. 最后,将改进AFT方法和背景网格法相结合,提出了可应用于二维平面和三维实体自适应有限元网格生成的方法。
- Adaptive finite clement mesh generation is a strategy to optimize finite element mesh in line with er-ror estimation. 自适应有限元网格生成是基于误差估计,自动进行有限元网格优化的一种策略。
- In this paper,a modified Laplacian mesh generation method improved by additional mesh regulation terms is presented. 提出采用网格调节项来修正拉普拉斯网格生成方法。
- It presents an algorithm for the finite element mesh generation based on quadtree and advancing front method. 摘要提出了一种基于四叉树法和波前法的有限元网格生成算法。