Graph-theoretical Methods for Substructuring, Subdomaining and Ordering

Author:

Kaveh A.1,Roosta G.R.2

Affiliation:

1. Iranian Academy of Science, P.O. Box 19735/167, Tehran-19, Iran

2. Building and Housing Research Center, P.O. Box 13145-1696, Tehran, Iran

Abstract

In this paper efficient algorithms are designed for substructuring and subdomaining for use in parallel computing, employing simple concepts of graph theory. The algorithms developed partitions the graph model of a structure (or a finite element model) into subgraphs (subdomains) with equal or nearly equal number of internal nodes, while keeping the interface nodes to the smallest possible. Further refinement of the selected substructures (subdomains) are also made by recursive application of the algorithms. A simple algorithm is also presented for nodal ordering.

Publisher

SAGE Publications

Subject

Building and Construction,Architecture,Civil and Structural Engineering,Conservation

Cited by 6 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Reducing Computational and Memory Cost of Substructuring Technique in Finite Element Models;Numerical Methods in Civil Engineering;2018-03-01

2. References;Optimal Structural Analysis;2014-09-05

3. Decomposition for Parallel Computing: Graph Theory Methods;Computational Structural Analysis and Finite Element Methods;2013-11-07

4. A new algorithm for domain decomposition of finite element models;Engineering Computations;2008-07-18

5. An algorithm for partitioning of finite element meshes;Advances in Engineering Software;1999-09

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3