Platform and algorithm effects on computational fluid dynamics applications in life sciences
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- 作者：Sofia Guzzetti ; sofia.guzzetti@emory.edu" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Tiziano Passerini1 ; tpasser@emory.edu" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Jaroslaw Slawinski2 ; jslawin@emory.edu" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Umberto Villa3 ; uvilla@emory.edu" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Alessandro Veneziani avenez2@emory.edu" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Vaidy Sunderam vss@emory.edu" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Applied computing in medicine ; Platform heterogeneity ; Cloud computing ; Computational fluid dynamics ; Parallel overlapping domain decomposition ; Performance analysis
- 刊名：Future Generation Computer Systems
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：67
- 期：Complete
- 页码：382-396
- 全文大小：2522 K
文摘
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Methodologies for the optimal choice of computing platforms for CFD are proposed.
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The optimal partitioning of 3D domains with overlapping DD is discussed.
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IaaS resources may be utilized for scientific CFD at a lower cost than incurred locally.
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MPI-based performances can be adapted by communication-aware placement of processes.
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A thoughtful selection of small overlap can benefit the overall computational time.
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