六面体

任意六面体同位网格中的SIMPLE算法

Arbitrary Hexahedron Collocated Grid - based SIMPLE Algorithm

将几何模型导入到ANSYS中做有限元分析的前处理，采用六面体单元对重力坝进行网格划分。

Then the solid geometry model is entered into ANSYS to do the pre-treatment of FEM . It is disassembled by hexahedron elements .

全六面体有限元网格数据结构及其API技术

Research on Data Structure and API of All-hexahedral FEM

AC接触器电磁机构的三维有限元分析基于六面体单元表面磁场积分法求解三维静磁场

Electromagnetic Mechanism of AC Contactor Based on 3D Finite Element Analysis 3D Magnetostatic Field Computation With Hexahedral Surface Integral Equation Method

所以如果我试着用这三边构成一个平行六面体，如果点P不在这个平面内，这个平行六面体就会有体积。

So , if I try to form a parallelepiped with these three sides , and P is not in the plane , then it will have some volume .

基于STL文件的变密度三维全六面体网格自动生成方法

Automatic Density-changed All-hexahedral Element Mesh Generation Algorithm Based on STL File

Navier-Stokes问题的六面体单元的混合有限元法

Mixed Finite Element Method of Hexahedral Elements for Navier-Stokes Problem

中间面对于薄板类零件CAE分析计算及CAE应用中六面体网格生成均有重要意义。

Mid-surface is important to the sheet metal calculation in engineer analysis and hexahedral mesh generation .

Co粒子用作磁性液体基体材料的适宜粒径约为10.88nm，晶貌主要为六面体和棒形。

The diameter of the particles suitable for the matrix materials of magnetic liquid is about 10.88 nm , whose shapes are mainly hexahedron and clavatus .

该化合物的一维链是由四个多面体环构筑的，即两个{MoO4}四面体，两个{FeN2O3}六面体。

The structure of the compound exhibits one-dimensional chain constructed from four-polyhedral rings consisting of two { MoO4 } tetrahedra and two { FeN2O3 } hexahedra .

本文.我们给出三维空间的Navier-Stokes问题的一种新的六面体单元的混合有限元格式。

In this paper , we derive a new mixed element format of hexahedral elements for Navier-Stokes problem in the three-dimensional space .

使用ANSYSICEMCFD软件将三维表面模型划分为四面体单元网格，并转换为六面体单元。

The 3D model was meshed with tetrahedral elements which will be replaced by hexahedral elements later in ANSYS ICEM CFD software .

使用非结构化网格六面体单元和有限体积法对二维N-S方程进行求解。

Solutions to the two-dimensional Navier-Stokes equations were obtained using finite volume method and an unstructured mesh arrangement with hexahedral elements .

基于Kane方法建立起六面体柔性桁架多体结构动力学数学模型，得到了数值仿真计算结果。

Based on Kane methods a dynamic mathematical model of hexahedron flexible multi-body truss is established and simulated numerically .

利用FLUENT软件中的GAMBIT进行网格划分，采用非结构化的四面体网格，取代常用的结构化六面体网格，有效地提高了数值模拟的计算精确度。

Utilizing GAMBIT in FLUENT software to mesh the model , adopting unstructured tetrahedron mesh instead of the commonly used structured hexahedron mesh .

介绍了用自适应LMS滤波器离线辨识六面体单元柔性结构模型和逆模型的方法。

A method of adaptive LMS filter is presented in this paper to identify the model and inverse model of the hexahedral unit of flexible truss .

文中根据六面体规则网格相邻单元的关系约定，提出一种基于MPI建立六面体网格拓扑关系的并行算法。多面约束棱台体全六面体网格生成算法

A parallel algorithm determining the topological relation for hexahedral grid is presented in this article . All-Hexahedral Mesh Generation for Prismoid Subject to Geometry-Topology Constraints

介绍了ANSYS程序结构及其分析的基本过程，重点讨论了ANSYS的模型建立和网格划分，初步分析了四面体和六面体单元对计算精度的影响，并对六面体网格划分方法进行了深入的研究。

Introduced the makeup and analysis procedure of ANSYS software , and the calculating precision difference between tetrahedron element and hexahedron element are discussed , and thorough research are made to the hexahedron mesh method .

解析分析以弹性力学为依据，有限元分析采用ANSYS软件，在利用ANSYS软件进行有限元分析时，分别采用了实体单元中的轴对称单元PLANE183和三维二十节点的六面体结构实体单元SOLIJD186。

Analytical analysis is based on mechanics of elasticity . When we use ANSYS software to do finite element analysis , axis symmetry element PLANE 183 and three - dimensional twenty - node solid element SOLID 186 are used separately .

本文首先通过对日本住宅产业化发展历程和现状的系统研究，总结了日本住宅产业化发展过程中标准化、部件化的经验；分析了日本SI体系和住宅六面体的概念。

This paper firstly to Japan by housing industrialization development course and the present situation of system research , summarizes Japanese in the process of the development of housing industry standardization and components experience ; Analyzes the SI system and residential hexahedral concept .

对Ni/SiO2系列催化剂上生成的碳纤维进行SEM和TEM表征，结果显示，Ni/SiO2催化剂中Cu的加入使反应过程中Ni金属颗粒变形为近似于正六面体结构，晶粒长大到80～100nm。

SEM and TEM were used to characterize the morphology of carbon filament produced on Ni / SiO2 serial catalyst . It was shown that Ni particles transform from pear shape to quasi hexahedron shape after Cu addition .

在划分网格过程中，将模型离散为六面体与四面体形状的单元，选择分析类型为非线性MES，单元类型为块体。

In Meshing process , the model was divided into hexahedral and tetrahedral shape of the unit . The type of analysis was selected as ' nonlinear MES ', unit type as ' block ' .

多角体为四面体、六面体或不规则形，大小约为0.71.5μm。具外膜的病毒粒子杆状，长约260320nm，宽约6070nm。

The polyhedra are tetrahedral , hexahedral or irregular in shape , measuring about 0.7 & 1.5 μ m.

介绍了基于六面体单元的三维数值流形方法的基本理论，并在六面体单元中采用了有限元中C8型等参单元的形函数作为流形元中的覆盖函数。

In this paper , three-dimensional numerical manifold method ( NMM ) based on hexahedron element is proposed and the shape functions of C8 isoparametric element are used as the cover weight functions .

本文采用了CFD数值模拟的研究方法，首先利用GAMBIT软件建立技术物理模拟，采用六面体网格对计算域进行网格划分；然后利用FLUENT软件进行模拟计算。

The method of numerical simulation is adopted in this paper . The simulation physical model is created firstly by using the software of GAMBIT , hexahedron cells are used to partition the calculation region to generate the grids . And then the software of FLUENT is used to simulate .

研究了三维无网格伽辽金方法的具体实现过程，给出了规则六面体固定背景网格积分方案的实施方法和EFGM的程序设计步骤。

The realization process for the three-dimensional element free Galerkin is studied . The implementation method of the regular hexahedron fixed background cell quadrature technique is introduced . And programming steps for element free Galerkin method are given .

笼型六面体倍半硅氧烷（T8）是一类每个面都由硅氧八元环构成的六面体，从它出发可制得以二氧化硅为核心的大分子单体以及无机/有机纳米复合材料。

Cage hexahedral silsesquioxane ( T 8 ), an octamer , each of its sides consists of silicon and oxygen ring . From which , many kinds of macromer and related inorganic / organic nanocomposites containing inorganic silicon dioxide core have been prepared .

在第一部分中，本文发展了一种基于六面体单元高阶矢量基函数的高阶矢量有限元／边界积分混合方法（FE-BI），并将其用于三维腔体散射和贴片天线辐射问题的分析中。

Second , a higher order vector finite element-boundary integral method ( FE-BI ) based on hexahedral elements is developed and employed to compute RCS of cavities and input-impedance of cavity-backed patch antennas .

应用PRO/E里的程序设计思想，实现模型的设计方程控制的参数化辅助设计和采用ICEM对生成的模型全六面体网格划分。

Then , PRO / E program design concept is adopt to realize the parameter design by the control of ourselves design equation and generate the models conveniently . Using ICEM , the model is meshed in full hexahedral format .

基于扫掠法的六面体网格生成算法及实现

Research and Implementation of Hexahedral Mesh Generation Algorithm Based on Sweeping