By boundary attraction the mesh boundary approached the domain boundary and inner-domain boundary, the spring and equilateral tetrahedron approach method optimized the mesh structure effectually.
其中，边界引力有效解决了流场边界恢复和内嵌边界问题，弹簧振子和正四面体趋进技术有效调整网格结构并提高网格质量。
Using hard size controls on the boundary edges to force the same number of divisions may help to successfully generate a mapped mesh.
使用硬大小控制边界的边缘，迫使相同数量的分歧可能有助于成功地生成映射网格。
The model used to control mesh deforming is improved spring analogy with boundary improvement and torsional effect improvement.
网格变形的物理模型采用改进的弹簧近似模型，改进措施包括边界修正和扭转效应修正。
The effects of mesh size of finite elements and boundary elements on numerical accuracy were also studied.
还研究了有限元和边界元网格尺寸对计算精度的影响。
As the tetrahedral grids exist in the majority area, the pentahedral prism grids are adopted near the boundary, which meets the SST model's requirement of mesh in the boundary layer.
流场大部分区域为四面体网格，在边界附近采用加密的五面体棱柱型网格，满足了SST模型对边界层网格的要求；
Based on the characteristics of the physical variables, the boundary near centerline is extended so that a high order finite difference scheme can be utilized as at inner mesh points.
根据相应物理量的特性，在中心附近进行边界延拓，使得内点的高精度差分格式可以同样应用在网格中心附近，从而无需单侧差分格式，保持了一致的高阶精度。
The piers are processed as land boundary directly, comparing to the method that mesh is used to fit impediment.
在桥墩处理上，改变传统的用网格贴合挡水物的方法，直接将桥墩作为陆地边界生成无结构网格。
Here the three dimensional entity boundary is boundary surface mesh, which owns not only geometric property but also topology property.
此时，三维实体的“边界”是指“边界表面网格”，它既具有几何性质，又具有拓扑性质。
The numerical discrete mesh of the algorithm can fit the arbitrary boundary well.
该算法中的数值离散网格可与任意复杂边界形状吻合一致。
The model predictions will be influenced by the mesh density and generation method, the material property assignation and the applied boundary conditions.
模型质量将受到网格密度和生成方法、材料属性分配和应用边界条件等诸多因素的影响。
The proposed algorithm has the advantages of adaptation to complicate boundaries, high quality boundary mesh and full automation.
算法具有区域适应性强，边界网格质量高，自动化程度高的优点。
The method is base upon the advancing front technique which constructs unstructured mesh of the domain of interest from its boundary.
该方法源于波前法的基本思想，从计算域边界向内域逐渐生成非结构化的四边形网格。
The half-edge mesh structure is a manifold boundary representation, useful for writing tools that rely on quick adjacency queries and a uniform orientation.
介绍，半边网格结构是一个多能的边界表示法，在编写快速边界邻接查询和统一定位方面的工具非常有用。
The simulation of geometric boundary condition and the division of computation mesh also affect the computation result of the slab stress to some extent.
对几何边界条件的处理、单元网格的划分也会对面板的计算应力产生一定的影响。
It is characterized with well defined boundary, good shape, easy control of mesh density and high level of automation, and suit for polygons with any shape.
具有边界清晰、单元形状好、网格密度可控和自动程度高的特点，适合于任意形状的凹或凸多边形。
The surface boundary information was used to seek surface mesh on the common boundary;
充分利用曲面边界信息查找两曲面公共边界上的网格；
Boundary conformity mesh generation must satisfy not only the boundary geometric constraint but also boundary topology constraint.
我们将既满足边界几何约束又满足边界拓扑约束的网格剖分称为边界一致网格剖分。
Building model, calculating loads, deciding boundary conditions and creating mesh are discussed in detail.
在有限元模型的建立、载荷计算、边界条件确定、网格划分等方面作了深入的探讨。
The article presents two improvements on the spring analogy for unstructured mesh deformation in engineering applications in which large boundary motions are encountered.
提出了基于弹簧法的两点改进，以解决边界发生大变形时的非结构网格变形问题。
Adaptive mesh method which raises in 80's is a new method to numerical generate grid by solving a boundary value problem of elliptic equation.
自适应网格法是80年代兴起的通过求解椭圆型方程的边值问题来数值生成网格的一种新方法。它是在任意形状的区域上求偏微分方程的数值解的一种非常有效的工具。
In the stream sediment, the content of elements appears obvious difference at the boundary line of 80-mesh granularity, and the content of elements (-80 mesh) is obviously disturbed by eolian sand.
水系沉积物中，元素含量以80目级为界出现明显差异，- 80目粒级元素含量明显受到风成沙干扰。
There are two conclusions, first, the greater the mesh count, the worse the mixture of water temperature and the Rubber asphalt synchronization crushed stone sealing course boundary strength.
得出下面两个结论，一是目数越大，混合料水稳定性越差，同步碎石封层的界面强度越差。
There are two conclusions, first, the greater the mesh count, the worse the mixture of water temperature and the Rubber asphalt synchronization crushed stone sealing course boundary strength.
得出下面两个结论，一是目数越大，混合料水稳定性越差，同步碎石封层的界面强度越差。
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