.png){kind=icon}
返回
Parallel Electromagnetic Transients Simulation with Shared Memory Architecture Computers
.png){kind=icon}
PRE
AI
DOI：10.1109/TPWRD.2017.2714639.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
This paper proposes a graph-basedmatrix level partitioning methodology for parallel electromagnetic transient (EMT) simulation. By partitioning the graph associated with the admittance matrix, an efficient bordered block diagonal matrix form is obtained, which is particularly suitable for parallel implementation. Even without the presence of distributed transmission lines, fully automatic system partitioning and parallelization of the simulation are achieved. The parallelized algorithm is implemented on a shared memory computer and assessed using two scalable test cases. The first involves an underground cable with many distributed parameter cascaded sections. The second is an interconnection of multiple instances of the IEEE 14-bus system, where only lumped transmission-line models are used. The tests showthat EMT simulation can be significantly accelerated. The scalability is tested with up to 64 cores.
Keyword:
Bordered block diagonal
electromagnetic transient simulation
LU factorization
graph based partitioning
parallel processing
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
3.7
论文数:
9.1K
被引数:
2.2W
机构
引用论文
.png){kind=icon}
分享收藏分享收藏PREPARATION OF Au-LOADED TiO2 BY PHOTOCHEMICAL DEPOSITION AND OZONE PHOTOCATALYTIC DECOMPOSITION
PREAI
分享收藏X-Ray study on an artificial mung bean inhibitor complex with bovine β-trypsin in neat cyclohexane
PREAI
分享收藏
查看更多内容