计算结果表明，程序编制可靠，建立的三维网格生成和流场计算程序可为燃烧室优化设计和研制提供有用的数据。
The calculation results are reasonable, so it reveals that computer codes are reliable for the optimum design and development of combustor.
运用累加弦长的三次参数样条函数理论，提出了一种实现船体三维湿表面网格自动生成的方法。
A method of three dimensional grid auto generation of the ship wet surface is presented in this paper, with the accumulative chord length cubic parameter spline theory being utilized.
采用该算法生成的直角坐标系下网格坐标及一维、二维和三维网格图型不仅精确，而且快速有效。
These grid orthogonal coordinates and one, two and three dimensional mesh patterns, which are produced by using the algorithm, are not only accurate, but also being generated efficiently.
最后举出了自动生成三维网格的例子。
Two examples for generating automatic three-dimensional mesh are also presented.
本文应用空间理想非均匀线性弹性力学平衡关系生成三维贴体与边界正交网格。
Three-dimensional body-fitted grids perpendicular to the boundary are generated in this paper by applying equilibrium relation of forces acting on the ideal non-uniform linear elastic lines.
该方法为具有复杂几何外形的物体表面网格的生成提供了一个便利的途径，也为进一步生成三维空间网格奠定了基础。
The method of arc-length parameter space provides a good solution for the surface grid of complex geometry contour, and establishes the foundation for the further analysis carried out.
并在此基础上采用一定的加密、正交化方法，生成了三维反向喷流流场分区对接结构网格。
Using the program to generate 3-D multi-block abutting structured grid of reverse jet flow field with the controlling of concentration and orthogonalization.
研究了动画生成的关键帧技术，基于图形的矢量表示法，提出了一种通过网格化一个三维物体来生成中间画的算法。
A new method of generating in-between was put forward by meshing a three-dimension object based on the presentation of vector graphics.
首先生成二维网格基面，选取三维场域的最复杂截面进行二维剖分，然后再将二维网格拉伸成三维网格。
A double-dimension grid is formed first, then the choosing complicated cross section is analyzed and last the three-dimension grid is formed by stretching the double -dimension grid.
第五章对三维有限元网格的生成方法进行了介绍，并指出三维有限元网格剖分的发展趋势和方向。
The fifth chapter introduces some three-dimensional FEM mesh generation methods, and points out the trend of them.
利用等比数列网格生成技术，三维弧长生成技术以及拼接技术生成计算网格。
The geometric progression technique and three dimension arc length technique are combined to form a new method.
利用超单元技术对复杂水工结构的三维有限元网格自动剖分进行了研究，对有限元计算所涉及的各种问题实现了自动生成。
Super - element scheme is used to study automatic mesh generation in FEM of complex hydraulic structures. In the study, automatic generation of various problems related to FEM computation is realized.
描述了一套适合粘性流动计算的三维非结构网格自动生成方法。
A method for generating three-dimensional unstructured viscous grids automatically is presented.
针对由数字地图等以均匀网格形式给出的高程数据生成真实三维地形的仿真需求，提出了一种基于加权外推算法的地形几何模型。
For the requirements of creating 3d terrain based on the elevation data which is in the form of regular grid, a kind of modeling method based on weighted average algorithm is proposed.
提出了一种基于参数曲面拟合的三维网格自动生成方法。
A scheme of automatic3D finite element mesh generation, based on parametric cubic surface, is proposed.
在生成三维随机球形骨料模型的基础上，研究了形成随机凸多面体骨料模型的方法，并利用FORTRAN语言编制凸多面体骨料生成程序和细观有限元网格剖分程序。
FORTRAN program to generate random convex polyhedron aggregate based on the topology of spherical aggregates and the codes of the mesoscale structured finite element grids of concrete is developed.
描述了一种新的网格生成技术，即笛卡尔非结构切割网格技术，采用叉树数据结构，完成了几种单段和多段翼型以及三维机翼的网格生成。
A new unstructured Cartesian cutted grid generation method is introduced. The grid generation of some airfoils and wing is performed with the tree data structure.
该系统使用三维物体的一组序列照片及各幅照片相应的DLT参数作为输入，生成一个三维网格模型。
It USES a sequence of images and related DLT parameters of each photo to produce a 3d mesh.
网格生成是三维紊流数值分析的重要组成部分，其网格质量对数值求解的稳定性及精度至关重要。
Grid generation plays an important role in numerical analysis of 3d turbulent flow, and the grid quality affects the precision and stability of numerical solution.
作为应用，本文对典型、复杂三维形体进行了表面网格生成；
The proposed method and treatment have been successfully applied to generate 3D surface unstructured grids for typical and complicated 3D models.
采用适体坐标法和空度法描述了排气缸复杂的结构，开发了排气缸三维网格自动生成软件。
The complex structure of exhaust hood is described by body fitted coordinates and porosity.
通过实例验证可针对任一复杂的三维区域进行分块贴体网格数值生成，保证区域经分块后，仍能在分界面上具有良好的网格连续性。
The given examples show that the method may deal with arbitrary complex 3-d domain, and the grid continuity on interfaces is promised.
地下水运动三维可视化的关键技术是对三维数据模型构造、网格数据的自动生成以及三维数据可视化集成。
The 3D-Visualization key techniques of groundwater movement are the three dimensions data model construction, mesh data automatic creation and three dimensions data visualization integration.
地下水运动三维可视化的关键技术是对三维数据模型构造、网格数据的自动生成以及三维数据可视化集成。
The 3D-Visualization key techniques of groundwater movement are the three dimensions data model construction, mesh data automatic creation and three dimensions data visualization integration.
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