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Length scale dependence of effective inter-phase slip velocity and heterogeneity in gas-solid suspensions
Alternative TitleChem. Eng. Sci.
Wang, Junwu
2008-04-01
Source PublicationCHEMICAL ENGINEERING SCIENCE
ISSN0009-2509
Volume63Issue:8Pages:2294-2298
AbstractHigh-resolution Eulerian simulations are carried out to explore the problem of length scale dependence or filter size dependence in heterogeneous gas-solid two-phase flows. It was found that, with the extension of the simulated domain, the average inter-phase slip velocity or inter-phase drag coefficient and the index of heterogeneity increased initially and then approached asymptotic values, which demonstrates the existence of a scale-independent or filter-size-independent plateau for these properties. (C) 2008 Elsevier Ltd. All rights reserved.; High-resolution Eulerian simulations are carried out to explore the problem of length scale dependence or filter size dependence in heterogeneous gas-solid two-phase flows. It was found that, with the extension of the simulated domain, the average inter-phase slip velocity or inter-phase drag coefficient and the index of heterogeneity increased initially and then approached asymptotic values, which demonstrates the existence of a scale-independent or filter-size-independent plateau for these properties. (C) 2008 Elsevier Ltd. All rights reserved.
KeywordHydrodynamics Fluidization Multiphase Flows Sub-grid Scale Model Scale Separation Powder Technology
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.ces.2008.01.021
URL查看原文
Indexed BySCI
Language英语
WOS KeywordFLOWS
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000255233300025
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Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/2865
Collection研究所(批量导入)
AffiliationChinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Wang, Junwu. Length scale dependence of effective inter-phase slip velocity and heterogeneity in gas-solid suspensions[J]. CHEMICAL ENGINEERING SCIENCE,2008,63(8):2294-2298.
APA Wang, Junwu.(2008).Length scale dependence of effective inter-phase slip velocity and heterogeneity in gas-solid suspensions.CHEMICAL ENGINEERING SCIENCE,63(8),2294-2298.
MLA Wang, Junwu."Length scale dependence of effective inter-phase slip velocity and heterogeneity in gas-solid suspensions".CHEMICAL ENGINEERING SCIENCE 63.8(2008):2294-2298.
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