求解非结构网格流体力学和传热问题的多重网格- schwarz方法

19th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD'07) Pub Date : 2007-11-19 DOI:10.1109/SBAC-PAD.2007.20

Guilherme Galante, Rogério Luís Rizzi, T. A. Diverio

{"title":"求解非结构网格流体力学和传热问题的多重网格- schwarz方法","authors":"Guilherme Galante, Rogério Luís Rizzi, T. A. Diverio","doi":"10.1109/SBAC-PAD.2007.20","DOIUrl":null,"url":null,"abstract":"This paper presents a parallel multigrid-Schwarz method for the solution of hydrodynamics and heat transfer problems. In the proposed method, the solution is obtained by a multigrid method parallelized by domain decomposition techniques, more specifically by the additive Schwarz method. The experiments performed have shown that the proposed implementation is computationally efficient, have good scalability, and good numerical quality.","PeriodicalId":261956,"journal":{"name":"19th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD'07)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Multigrid-Schwarz Method for the Solution of Hydrodynamics and Heat Transfer Problems in Unstructured Meshes\",\"authors\":\"Guilherme Galante, Rogério Luís Rizzi, T. A. Diverio\",\"doi\":\"10.1109/SBAC-PAD.2007.20\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a parallel multigrid-Schwarz method for the solution of hydrodynamics and heat transfer problems. In the proposed method, the solution is obtained by a multigrid method parallelized by domain decomposition techniques, more specifically by the additive Schwarz method. The experiments performed have shown that the proposed implementation is computationally efficient, have good scalability, and good numerical quality.\",\"PeriodicalId\":261956,\"journal\":{\"name\":\"19th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD'07)\",\"volume\":\"53 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-11-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"19th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD'07)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SBAC-PAD.2007.20\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"19th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD'07)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SBAC-PAD.2007.20","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

本文提出了求解流体力学和传热问题的平行多重网格-施瓦茨法。在该方法中，采用域分解并行化的多重网格方法，特别是加性Schwarz方法来求解。实验结果表明，该方法计算效率高，具有良好的可扩展性和良好的数值质量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A Multigrid-Schwarz Method for the Solution of Hydrodynamics and Heat Transfer Problems in Unstructured Meshes

This paper presents a parallel multigrid-Schwarz method for the solution of hydrodynamics and heat transfer problems. In the proposed method, the solution is obtained by a multigrid method parallelized by domain decomposition techniques, more specifically by the additive Schwarz method. The experiments performed have shown that the proposed implementation is computationally efficient, have good scalability, and good numerical quality.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

19th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD'07)

自引率

0.00%

发文量