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Molecular dynamics simulation of complex multiphase flow on a computer cluster with GPUs
Chen FeiGuo1,2; Ge Wei1; Li JingHai1; Ge, W
2009-03-01
Source PublicationSCIENCE IN CHINA SERIES B-CHEMISTRY
ISSN1006-9291
Volume52Issue:3Pages:372-380
AbstractCompute Unified Device Architecture (CUDA) was used to design and implement molecular dynamics (MD) simulations on graphics processing units (GPU). With an NVIDIA Tesla C870, a 20-60 fold speedup over that of one core of the Intel Xeon 5430 CPU was achieved, reaching up to 150 Gflops. MD simulation of cavity flow and particle-bubble interaction in liquid was implemented on multiple GPUs using a message passing interface (MPI). Up to 200 GPUs were tested on a special network topology, which achieves good scalability. The capability of GPU clusters for large-scale molecular dynamics simulation of meso-scale flow behavior was, therefore, uncovered.
KeywordMultiphase Flow Molecular Dynamics Cuda Gpu Parallel Computing
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1007/s11426-009-0069-0
Indexed BySCI
Language英语
WOS KeywordGRAPHICS PROCESSING UNITS ; DRIVEN CAVITY FLOW ; SURFACE-TENSION ; BUBBLE ; PARTICLES
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000264886800019
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6718
Collection多相复杂系统国家重点实验室
Corresponding AuthorGe, W
Affiliation1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Chen FeiGuo,Ge Wei,Li JingHai,et al. Molecular dynamics simulation of complex multiphase flow on a computer cluster with GPUs[J]. SCIENCE IN CHINA SERIES B-CHEMISTRY,2009,52(3):372-380.
APA Chen FeiGuo,Ge Wei,Li JingHai,&Ge, W.(2009).Molecular dynamics simulation of complex multiphase flow on a computer cluster with GPUs.SCIENCE IN CHINA SERIES B-CHEMISTRY,52(3),372-380.
MLA Chen FeiGuo,et al."Molecular dynamics simulation of complex multiphase flow on a computer cluster with GPUs".SCIENCE IN CHINA SERIES B-CHEMISTRY 52.3(2009):372-380.
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