查询词典 generating element

The function of this preprocessing system is generating finite element mesh from NURBS surface and 2D object produced by geometrical modelling system.

其主要功能是对几何造型系统的NURBS曲面以及二维任意形体有限元网格划分。

Automatically generating system of finite element programs Liang Guoping, 1995

有限元程序自动生成系统

A method for generating three-dimensional mixed element type unstructured grids and its application for viscous flow simulations by solving the Navier-Stokes equations are presented.

采用一种改进精度的格心有限体积法对三维 NS方程进行了求解，在加速收敛措施方面，提出了一种新的当地时间步长取定方法来减小质量较差的网格单元对流场计算稳定性和收敛速度的不利影响。

In this paper, combining the technique of parallel computation with the numerical method of 3D eddy current field, we designed the algorithms of generating mesh, forming finite element equations and solving them in parallel on a shared memory multiprocessor (SGI Challenge L 8 CPUs), and presented a concrete and effective method.

本文将并行计算技术和三维涡流场计算方法相结合，对三维涡流场有限元分析的并行处理技术进行了细致的研究，设计了基于共享内存并行计算机(SGI Challenge L 8 CPUs)的网格剖分并行算法和三维涡流场有限元方程形成和求解的并行算法，为数值求解实际三维涡流问题提供了一种有效途径和具体方法。

We proved that the Cayley graphs of order $pqr$ are edge-Cayley graphs if its generating set has an element of order $p$.

证明了$pqr$阶群上的Cayley图，当其生成集中含有p阶元时，Cayley图是边-Hamilton图。

It was found that lead oxides (including PbO and Pb〓O〓) reacted chemically with PTFE when heated in vacuum, generating PbF〓, element C, and lead carbides.

研究表明，铅氧化物（包括黄色氧化铅PbO和红色氧化铅Pb〓O〓）在无氧加热条件下均能同PTFE发生化学反应，生成PbF〓、单质C以及铅的碳化物。

According to generating finite element model by meshing for special-shaped section columns, a computer program using the digital iteration method for full range analysis of special-shaped columns is complied. By the analytical results,"M-φ" related curves are obtained, at the same time, differences of ductile behavior, and bearing capacity are analyzed.

通过异形柱截面的有限元单元网格划分，用数值方法编制了计算机分析程序，通过计算，可以得到以上各种截面柱的弯矩—曲率关系曲线，分析它们在延性和承载力等性能方面的差异。

According to generating finite element model by meshing for special-shaped section columns and the conversion of coordinate,a computer program considered sliding of reinforcement anchoring using the digital iteration method for full range analysis of special-shaped columns is complied.

通过异形柱截面的有限元单元网格划分及坐标变换，在本文确定的数值分析方法上采用FORTRAN90语言编制了考虑粘结滑移影响的钢筋混凝土异形柱截面N-M-φ关系全曲线的计算机程序。

Basing on the transfinite mapping concepts, the present author developed a program system with an automatic mesh generator for 2-dimensional finite elements and graphical display, which is capable of generating various types of element meshs including that of 4-node, 8-node and 9-node quadrilateral elements, automatically deals with boundary conditions and load information, so that it is convenient to apply finite elament method to practical engineering problems.

利用超限映射理论，建立了一个二维有限元网格自动生成和图形显示为一体的程序系统。该系统能生成多种类型的单元（4节点、8节点、9节点），自动处理边界条件和荷载信息，使有限元法能方便地运用于实际问题。

During the process of the system researching, A new mesh approach based on advancing front technique for triangle elements was studied. A practical method of generating hexahedron mesh for cellular element method through transfering lines into volumes was worked out. Moreover, a new hidden method for cellular models and a approach of forming stress images were also researched.

在软件研制过程中，提出一种基于前沿生成法的速度快、稳定性好的平面元胞元网格自动生成方法和三维六面体网格的线段转换法；根据元胞元模型的特点，提出一种稳健性较好的三维元胞元模型消隐方法；通过对应力图生成技术的研究，提出一种对等值线、色带图、浓淡图均适用的应力图快速生成算法。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。