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Parallelizing of macro-scale pseudo-particle modeling for particle-fluid systems
Alternative TitleSci. China Ser. B-Chem.
Tang, DX; Ge, W; Wang, XW; Ma, JS; Guo, L; Li, JH
2004-10-01
Source PublicationSCIENCE IN CHINA SERIES B-CHEMISTRY
ISSN1006-9291
Volume47Issue:5Pages:434-442
AbstractA parallel algorithm suitable for simulating multi-sized particle systems and multiphase fluid systems is proposed based on macro-scale pseudo-particle modeling (MaPPM). The algorithm employs space-decomposition of the computational load among the processing elements (PEs) and multi-level cell-subdivision technique for particle indexing. In this algorithm, a 2D gas-solid system is simulated with the temporal variations of drags on solids, inter-phase slip velocities and solids concentration elaborately monitored. Analysis of the results shows that the algorithm is of good parallel efficiency and scalability, demonstrating the unique advantage of MaPPM in simulating complex flows.; A parallel algorithm suitable for simulating multi-sized particle systems and multiphase fluid systems is proposed based on macro-scale pseudo-particle modeling (MaPPM). The algorithm employs space-decomposition of the computational load among the processing elements (PEs) and multi-level cell-subdivision technique for particle indexing. In this algorithm, a 2D gas-solid system is simulated with the temporal variations of drags on solids, inter-phase slip velocities and solids concentration elaborately monitored. Analysis of the results shows that the algorithm is of good parallel efficiency and scalability, demonstrating the unique advantage of MaPPM in simulating complex flows.
KeywordParticle System Parallel Algorithm Macro-scale Pseudo-particle Modeling Multi-level Cell-subdivision
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1360/04yb0020
URL查看原文
Indexed BySCI
Language英语
WOS KeywordDYNAMICS ; SIMULATION ; FLUIDIZATION
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000225425000011
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/4982
Collection研究所(批量导入)
AffiliationChinese Acad Sci, Inst Proc Engn, Multiphase React Lab, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Tang, DX,Ge, W,Wang, XW,et al. Parallelizing of macro-scale pseudo-particle modeling for particle-fluid systems[J]. SCIENCE IN CHINA SERIES B-CHEMISTRY,2004,47(5):434-442.
APA Tang, DX,Ge, W,Wang, XW,Ma, JS,Guo, L,&Li, JH.(2004).Parallelizing of macro-scale pseudo-particle modeling for particle-fluid systems.SCIENCE IN CHINA SERIES B-CHEMISTRY,47(5),434-442.
MLA Tang, DX,et al."Parallelizing of macro-scale pseudo-particle modeling for particle-fluid systems".SCIENCE IN CHINA SERIES B-CHEMISTRY 47.5(2004):434-442.
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