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四边形网格生成
相关语句
  quadrilateral mesh generation
     Quadrilateral Mesh Generation Based on Features
     基于特征的四边形网格生成
短句来源
     Based on NC track data of tool surface, an automatic quadrilateral mesh generation method is proposed.
     基于模具型腔表面的数控轨迹点,提出了一种适用于薄板冲压成 形计算机仿真的全自动四边形网格生成方法。
短句来源
     Quadrilateral Mesh Generation Based on Recursive Decomposition Algorithm
     基于区域递归分解算法的四边形网格生成技术的研究
短句来源
     The dissertation presents a quadrilateral mesh generation algorithm-domain decomposition algorithm-for finite element method, the algorithm is based on a recursive decomposition of the domain into quadrilateral elements.
     本文论述了一种用于有限元计算的四边形网格生成算法—区域递归分解算法,其基本思想是将几何区域递归地分解成一系列四边形单元。
短句来源
     Based on this, a feature preserved quadrilateral mesh generation algorithm is proposed.
     据此,本文提出了基于特征的四边形网格生成方法。
短句来源
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  quadrilateral finite element mesh generation
     The Study on Two Dimensional Quadrilateral Finite Element Mesh Generation
     二维四边形网格生成技术的研究
短句来源
  “四边形网格生成”译为未确定词的双语例句
     Algorithm research of generating quadrilateral meshes from triangular meshes based on 3DS modeling
     基于3DS模型的四边形网格生成算法研究
短句来源
     A Full Quadrilateral Meshes Generation Algorithm and Its Application in Ship Finite Element Method
     一种全四边形网格生成算法及其在船舶有限元中的应用
短句来源
     A New Methodology of Quadrangle Mesh Generation on Plane Domain
     一种平面区域四边形网格生成方法
短句来源
     Complicated Surface Quad Mesh Generation Algorithm
     复杂曲面的四边形网格生成算法
短句来源
     New Method of Quadrangle Mesh Generation Based on the Thought of Delamination and Divergence
     基于分层发散思想的四边形网格生成算法
短句来源
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  quadrilateral mesh generation
Feature based quadrilateral mesh generation for sculptured surface products
      
These are the generation of skeletal transforms for complex 2D and 3D geometries, and quadrilateral mesh generation.
      
The paper then presents an algorithm for 2D quadrilateral mesh generation based on the MAT.
      
Application to adaptive quadrilateral mesh generation is also discussed.
      
In this paper, an automatic quadrilateral mesh generation methodology using kriging interpolation is described, a quality mesh study is conducted, and the development of a new local refinement scheme, called the elliptic scheme, is presented.
      
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This paper presents a graded all-quadrilateral meshing method for regularquadric surfaces. Using the standard parametric equation of a quadric surface, A one-toone mapping is built between the quadric surface W and a isoparametric area on theparametric plane. According to the mesh density distribution. the isoparametric area isfistly meshed. then the meshes are mapped to the quadric surface. The method dispels thesingularity properly occurring at the poles of surfaces when meshing it, realizes the allquadrilateral...

This paper presents a graded all-quadrilateral meshing method for regularquadric surfaces. Using the standard parametric equation of a quadric surface, A one-toone mapping is built between the quadric surface W and a isoparametric area on theparametric plane. According to the mesh density distribution. the isoparametric area isfistly meshed. then the meshes are mapped to the quadric surface. The method dispels thesingularity properly occurring at the poles of surfaces when meshing it, realizes the allquadrilateral meshing on quadric surfaces, and realizes the generation of graded meshed.Take spheres and cylinders for examples, introduces the graded all-quadrilateral mesh generation for constitute surfaces produced by several quadric surfaces. The method uses the standard parametric equation of quadric surface Which is familiar to users, and input data is the geometry parametric. The method is simple, convenient and the result meshes having good shape.

本文提出了一种规则二次曲面壳上密度可变的全四边形网格剖分方法。利用二次曲面壳的标准参数方程,在二次曲面块与参数平面的一个等参面之间建立一种一对一映射关系。根据白面壳上网格划分的密度要求,先在等参面上剖分网格,然后将其精确映射到二次曲面上。本方法消除了网格剖分时曲面上极点可能出现的奇异性,实现了二次曲面上的全四边形网格剖分,并可按网格划分的密度要求实现网格的疏密过渡.以球面,圆柱面为例,介绍了由二次曲面相交、相贯所产生的组合曲面上密度可变的全四边形网格的生成.本方法采用用户熟悉的二次曲面的标准参数方程形式。输入数据是用户熟悉的几何参数.通过文后的例题,可以看到本方法简单、方便,生成的单元质量好。

An important part (remeshing technology of FEM) of the numerical simulation of metal forming process has been elaborately studied in this paper. An automatic mesh generation method is proposed and its algorithms and technical treatments are thoroughly analyzed. This technology has been used to simulate the forging process successfully.

针对金属塑性成形过程数值仿真技术的重要环节──有限元网格再划分技术进行了深入地研究.提出了一种全自动4节点四边形网格生成方法,就再划分技术中的一系列算法和技术处理方法进行了详尽的分析,并将这种再划分技术用于模锻成形过程的数值模拟.

An automatic method for generating all quadrangular mesh is proposed. The boundaries of a region are discretized, and then the meshes are generated inward from the boundaries. Different generation strategies are adopted according to the features of the interior angles of adjacent nodes on the boundary, and local processing method is used for further implementation with higher efficiency. Because it is only concerned with local features in a region, the meshes generated are of better quality. An example is given...

An automatic method for generating all quadrangular mesh is proposed. The boundaries of a region are discretized, and then the meshes are generated inward from the boundaries. Different generation strategies are adopted according to the features of the interior angles of adjacent nodes on the boundary, and local processing method is used for further implementation with higher efficiency. Because it is only concerned with local features in a region, the meshes generated are of better quality. An example is given at last.

提出了一种全四边形网格生成算法.该算法先离散区域的边界,然后从边界开始向内部生成网格,根据边界上相邻节点内角的特征采用不同的生成策略.实现时进一步采用局部处理的方法,效率较高.由于只考虑区域的局部特征,网格质量较好,通用性较强.最后给出了网格生成的实例.

 
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