CAS OpenIR
Multiscale structures in particle-fluid systems: Characterization, modeling, and simulation
Ge, Wei1,2,3; Chang, Qi1,3,4; Li, Chengxiang1,5; Wang, Junwu1,2
2019-04-28
Source PublicationCHEMICAL ENGINEERING SCIENCE
ISSN0009-2509
Volume198Pages:198-223
AbstractThis article reviews the general features of the multiscale structures in particle-fluid systems and the characterization, modeling, and simulation methods for these systems. The discussion focuses on the effects of mesoscale behavior, especially those present in process industries for materials and energy transformation and utilization. When there is substantial multiscale heterogeneity in these systems, local non-equilibrium and anisotropy generally lead to a lack of scale separation. Accurate and efficient simulation methods based on first principles and applied across different scales are highly desirable to reveal and quantify the complexities of these systems. Meanwhile, precisely designed experiments and exhaustive nonintrusive measurements are necessary to validate and expand the numerical findings. With this knowledge, rational mesoscale models can be established to provide multiscale simulation methods that do not need to fully reproduce the micro- and mesoscale details of the systems but can still take into account their effects on macroscales. Such multiscale methods are attractive for industrial applications but substantial effort in physical modeling and numerical implementation is still required before their widespread implementation. (C) 2019 Elsevier Ltd. All rights reserved.
KeywordMultiscale structures Mesoscale structures Structure heterogeneity Fluidization Multiphase flow
DOI10.1016/j.ces.2018.12.037
Language英语
WOS KeywordDIRECT NUMERICAL-SIMULATION ; GAS-SOLID FLOWS ; IMMERSED BOUNDARY METHOD ; LATTICE-BOLTZMANN SIMULATIONS ; DISCRETE-ELEMENT METHOD ; UNITED-ATOM DESCRIPTION ; REACTIVE FORCE-FIELD ; RAY COMPUTED-TOMOGRAPHY ; AVERAGED 2-FLUID MODEL ; MASS-TRANSFER MODEL
Funding ProjectNational Natural Science Foundation of China[91834303] ; National Natural Science Foundation of China[21821005] ; Transformational Technologies for Clean Energy and Demonstration ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21030700] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XXH13506301] ; Science Challenge Project[TZ2016001] ; Key Research Program of Frontier Science, Chinese Academy of Sciences (CAS)[QYZDJ-SSW-JSC029]
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational Natural Science Foundation of China ; Transformational Technologies for Clean Energy and Demonstration ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Science Challenge Project ; Key Research Program of Frontier Science, Chinese Academy of Sciences (CAS)
WOS IDWOS:000458810700018
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/28057
Collection中国科学院过程工程研究所
Corresponding AuthorGe, Wei; Wang, Junwu
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100039, Peoples R China
3.Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China
4.Tianjin Univ, Sch Chem Engn, Tianjin 300072, Peoples R China
5.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Ge, Wei,Chang, Qi,Li, Chengxiang,et al. Multiscale structures in particle-fluid systems: Characterization, modeling, and simulation[J]. CHEMICAL ENGINEERING SCIENCE,2019,198:198-223.
APA Ge, Wei,Chang, Qi,Li, Chengxiang,&Wang, Junwu.(2019).Multiscale structures in particle-fluid systems: Characterization, modeling, and simulation.CHEMICAL ENGINEERING SCIENCE,198,198-223.
MLA Ge, Wei,et al."Multiscale structures in particle-fluid systems: Characterization, modeling, and simulation".CHEMICAL ENGINEERING SCIENCE 198(2019):198-223.
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