The Application of the state Current in the fast location of the generator-transformer combine unit Uertical fault;
基于状态电流的发一变组合单元纵向故障的快速判断
From the view point of inverse problems,the integrated element method is introduced to solve the sparse matrixes of water quality characteristics for river network regions.
从反问题的角度出发 ,提出组合单元法求解水网地区水质特性的稀疏矩阵解法 ,在此基础上给出无约束污染物边界浓度及污染源项一类反问题的提法及相应的最优控制求解方法 。
A domain decomposition method(DDM) using element combination technique is developed for solving electromagnetic scattering problems.
研究了一种采用组合单元技术的区域分解算法,把原求解区域划分为若干个子区域,将每个子区域内部的场值映射到连接节点,通过求解连接节点的场值即可快速获得原问题的解,极大地减少了存储量和计算量,为计算复杂电磁散射问题提供了一种新的途径。
Based on the application of the domain-by-domain integration technique, a new element, sand-wall composite element, is provided for the plane strain finite element analysis of sand drain ground in this paper.
针对砂井地基的平面应变有限元分析,本文首次将组合单元法引入到砂井地基的分析中,提出砂墙组合单元。