New reanalysis method for topology changes of axial symmetric structures;
轴对称结构拓扑变化重分析的新方法
Firstly,it can deal with non linear deformation of soft tissues without increasing much computation;secondly,it handles topology changes caused by surgery operations without need of solving the global FEM equations over the whole body.
该算法成功地扩展了实时有限元法 ,使之能够处理手术中经常发生的软组织非线性变形和拓扑变化 ,从而为手术模拟提供了更好的物理真实感。
By use of topological variation and responses of trusses, all the information needed for structure analysis was obtained at the same time of generation of the truss structure, and the structure calculation can be performed conveniently in different cases.
利用拓扑变化的方法和桁架结构的受力特性,在生成结构的同时也形成了进行结构分析所需要的全部信息,进而可以方便地完成各种工况下的结构计算。
Its advantage is that it is not needed to resolve a set of linear equations reiteratively when the static response is computed;instead,the calculation of the static response can be completed by means of the structure topological change,which saves a mount of c.
结果表明,在计算静力响应时,不需反复求解线性方程组,只需经过结构拓扑变化实现,节省了大量的计算时间。
A backup route algorithm adapting dynamic topology in wireless networks;
无线网络适应动态拓扑变化的备份路径算法
Two Cues of Change Detection: Topological Structure or Brightness Contrast;
变化觉察中的“拓扑结构”变化与明度变化
Topology Optimization of Beam Cross Section Considering Warping Deformation;
考虑翘曲变形的梁截面拓扑优化设计
Research on Multilevel Inverter Topology Optimization and Simulation;
多电平逆变器的拓扑优化及仿真研究
The criteria on the description and determination of topological relations are topological invariants.
拓扑关系形式化描述和区分的标准是拓扑不变量。
Combined Criteria Method for Topology Optimization of Continuum Structures Subjected to Variable Loading;
拓扑可变荷载作用下连续体拓扑优化组合准则法
The Visualization of Topologies and the Fast Metamorphosis of Polyhedral Models in 3D;
三维空间的拓扑可视化和多面体快速变形
Description of spatio-temporal topological relationship about land utilization with GIS;
土地利用GIS中地籍的变化时空拓扑关系描述法
DSR Considering the Effect of Network Topology Structures and Operation Modes
网络拓扑结构及运行方式变化对DSR影响的研究
Research on Topology Optimization of Continuum Structure Based on Alterable Density Method
基于变密度法的连续体结构拓扑优化研究
Topology Optimization for Shape Morphing Compliant Trailing Edge Using SIMP and GA
基于SIMP和GA变形柔性机翼后缘的拓扑优化
Topological optimization on the deformation mechanism of flexible trailing edge of certain pilot-less aircraft
某无人机柔性机翼后缘变形机构的拓扑优化
FLOATING INTERVAL APPROACH FOR TOPOLOGY OPTIMIZATION OF CONTINUUM STRUCTURES
连续体拓扑优化的浮动参考应变能密度法
Research on Variable Polarity Current Pulse Power Supply for Micro-arc Oxidation
变极性微弧氧化电流脉冲电源拓扑研究
A STRUCTURAL TOPOLOGICAL OPTIMIZATION METHOD WITH VARIABLE DISPLACEMENT CONSTRAINT LIMITS
一种变位移约束限的结构拓扑优化方法
Bridge Structural Topology Optimization Design based on Strain Energy and Stress Constraints
基于应变能及应力的桥梁结构拓扑优化设计
Automatic Recognition of Change Types of Residential Areas Using Topology Relations Model
利用拓扑关系模型自动检测居民地的变化类型
Method of multi-domain topology optimization for continuum structures
一种大变形多空间域连续体结构拓扑优化方法