A parallel adaptive finite-element package based on ALBERTA | |
Liu, QingKai; Mo, Zeyao; Zhang, Linbo | |
刊名 | INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS |
2008 | |
卷号 | 85期号:12页码:1793-1805 |
关键词 | finite-element method adaption parallel algorithm ALBERTA |
ISSN号 | 0020-7160 |
DOI | 10.1080/00207160701576103 |
英文摘要 | ALBERTA, a sequential adaptive finite-element toolbox, is being used widely in the fields of scientific and engineering computation, especially in the numerical simulation of electromagnetics. But the nature of sequentiality has become the bottle-neck while solving large scale problems. So we develop a parallel adaptive finite-element package based on ALBERTA, using ParMETIS and PETSc. The package is able to deal with any problem that ALBERT solved. Furthermore, it is suitable for distributed memory parallel computers including PC clusters. In this paper, we present the implementation of the package in detail, and address several key algorithms and strategies of parallelization. Finally, some numerical experiments are given to show the performance and scalability of our package. |
资助项目 | Chinese NSF for DYS[60425205] ; National Basic Key Research Special Fund[2005CB321702] ; Chinese NSF[60533020] ; Chinese NSF[60603050] |
WOS研究方向 | Mathematics |
语种 | 英语 |
出版者 | TAYLOR & FRANCIS LTD |
WOS记录号 | WOS:000259928100005 |
内容类型 | 期刊论文 |
源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/5517] |
专题 | 计算数学与科学工程计算研究所 |
作者单位 | Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100864, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, QingKai,Mo, Zeyao,Zhang, Linbo. A parallel adaptive finite-element package based on ALBERTA[J]. INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS,2008,85(12):1793-1805. |
APA | Liu, QingKai,Mo, Zeyao,&Zhang, Linbo.(2008).A parallel adaptive finite-element package based on ALBERTA.INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS,85(12),1793-1805. |
MLA | Liu, QingKai,et al."A parallel adaptive finite-element package based on ALBERTA".INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS 85.12(2008):1793-1805. |
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