Axisymmetric Loaded Elastic Circular Plate on Multi-Layered Soil The Analysis Research on Computing Method and Finite Element of Sheet-pile Wall in Multi-layer 多层地基下板桩墙计算方法与有限元分析研究
Using the row vector as computing unit instead of single element, the matrix's revolution is avoided, and the scan times are reduced largely. 提出一种新颖的稀疏矩阵相乘算法,算法实现中将计算单元由单个元素扩展至行向量,避免了矩阵的转置,减少了扫描次数。
A New Method for Computing Protection Coverage of Voltage Element in Power Network 计算电网中电压元件保护范围的新方法
Computing Precision of Structural Finite Element Analysis 结构有限元分析计算精度研究
The problem in the stability of the penstock under external pressure can be solved in real-time. Computing the element stiffness matrix is the key of real-time computation. 压力钢管外压稳定问题可以采用实时求解方法,实时求解的关键在于单元刚度矩阵的计算。
At the same time this paper offers a computing method that based on finite element method of plane beam structure and factors that induce redistribution of internal force and deformation of structure. 并且以平面杆系的有限元法为基础,结合造成结构内力重分布的原因,给出了施工期间结构内力重分布和变形的计算方法。
The computing element consisted of six outer surfaces, two of them were planes, two of them were cylinder surface segments, two of them were different helicoidal surfaces. 由于榨螺推料面倾角和背面倾角的存在,该计算单元的6个外表面中,有两个平面、有两个圆柱曲面片、还有两个不同的螺旋面。
Along with research went thorough, the computing element could increase correspondingly. 随着研究问题的深入,计算单元类型会相应的扩充。
Computing Method of Cylinder Shell Element Stiffness Matrix Based on Neural Network 基于神经网络的圆柱壳单元刚度矩阵计算
Taken solving Poisson boundary problem as a sample, a MPI programming for parallel computing of finite element method is completed. 以Poisson方程边值问题的求解为背景,实现了有限元并行计算的MPI程序设计。
According to the computing results of finite element method, the transter beam and the shear wall on the beam can work together. 计算发现,转换梁与上部剪力墙之间存在有共同工作情况。当转换梁上为满跨剪力墙时,有限元分析得到的结果显示梁和墙共同工作;
Two Basic Computing Modes for Machine Element Reliability Design 机械零件可靠度计算的两种基本模式
To enlarge the computing scale of boundary element multi-region analysis, the boundary element sub-region parallel algorithms are investigated, and each algorithm is employed for the individual situation. 为了扩大边界元多域分析的计算规模,对边界元子域并行算法进行了研究,针对不同的使用情况研制了不同的算法。
A data processing system with an analog-integrating computing element is developed to get direct digital readout of nitrogen content in metals and alloys. 为了快速,准确地实现金属及合金中氮含量的数字直读,研制了模拟积分运算的数据处理系统。
The computing formulae of virtual boundary element method and formulae related to coupling computation are given. 给出虚边界元方法的计算公式,以及有关的耦合计算公式;
Reliability computing of mechanical element is an important aspect of reliability design. 机械零件的可靠度计算是机械零件可靠性设计的重要内容。
The computing element may by applied to the determination of hydrogen and oxygen in metals or where integration computing is required. 此运算系统可推广用于金属中定氢、定氧以及其它需要进行积分运算的场合。
MPI Programming for Parallel Computing of Finite Element Method 有限元并行计算的MPI程序设计
With widespread use of FEM in engineering and the rapid development of the parallel computing system, Parallel finite element method as well as its mesh generation techniques has drawn the unprecedented attention. 有限元方法在工程中的广泛应用以及并行计算机硬件环境的快速发展使得有限元并行计算及其网格生成技术受到了前所未有的重视。
The computer simulation and analog circuit experiment all show that the neural computing method of finite element based on above-mentioned Hopfield network is feasible, effective, and reliable. 计算机仿真和模拟电路实验结果均表明:本文采用的基于上述Hopfield网络的有限元神经计算方法是可行、有效,且可靠的。
Under the inspiration of one-dim river-network computational pattern, was put forward the basic computing element concept of two-dim river-network. 受一维河网计算模式的启发,提出了河网二维基本计算单元的概念。
The coherence between the computing results with the finite element solution shows the method in the paper is reliable. 其结果与有限元精确解的一致性表明文中方法是可靠的。
Drawing lessons from autonomic computing, the autonomic element model of Internet resources abstraction was studied. 借鉴自主计算的思想,研究Internet资源抽象的自主元素模型。
Method for computing the element restoring force, rather than the stiffness matrix, is the most important factor that determines the accuracy of a geometric nonlinear finite element problem. 几何非线性单元的精度主要决定于单元恢复力的计算方法,刚度矩阵对单元精度的影响很小。
This paper considers a kind of finite element defect correction scheme which possesses low computing complexities for the linear finite element method solving the second-order elliptic eigenvalue problem. 对解2阶椭圆特征值问题的线性有限元法,本文考虑了一种计算简单的有限元亏量校正方案。
Using the powerful computing of the finite element method, analysis the machine on static shows the stress and displacement fields visually; listing of the machine 1 to 6 order of natural frequencies and mode shapes by modal analysis. 利用有限元强大的分析计算功能,对整机进行静态分析,直观展示了其应力场和位移场;通过模态分析,罗列了整机一至六阶的固有频率和振型。
― Service ‖ which is the basic computing element of the distributed system is widely used in the field of distributed computing, The method of choosing effective service has become the research focus. 在分布式计算领域中,服务作为构造分布式系统的基本计算元素被广泛使用,而如何选择有效的服务成为研究的热点。
Network parallel computing is one of the most attractive forward position subjects for parallel computing in recent. The finite element method ( FEM) is a very effective method used for structure analysis nowadays. 网络并行计算是当前国内外并行计算领域中最引人注目的前沿课题之一,有限元法是当今用于结构分析问题的有效方法。
Distributed database systems existing in the network environment, communication cost between node and deal with distributed computing has become an important element that can not be evaded. 存在于网络环境的分布式数据库系统,节点之间的通信代价和分布式计算处理,成为不可回避的重要内容。
With a computing model and finite element method, stresses and deformations of the teeth plate of jaw crusher have been simulated, which gives some cloud diagrams of stress and deformation and several finite element analysis results. 利用计算模型和有限元法,对颚式破碎机齿板的应力和变形进行了仿真研究,获得了应力云图、变形云图及其有限元分析数值结果。