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Multi-scale methodology for complex systems
Alternative TitleChem. Eng. Sci.
Li, JH; Zhang, JY; Ge, W; Liu, XH
2004-04-01
Source PublicationCHEMICAL ENGINEERING SCIENCE
ISSN0009-2509
Volume59Issue:8-9Pages:1687-1700
AbstractThis paper reviews the development of the multi-scale methodology in complexity science, and elucidates the importance of understanding complex systems in chemical engineering by discussing the relevance between complex systems and a few challenging problems in this field. Multi-scale structure is considered to be the focus in studying complex systems, particularly, the following four critical issues: correlation between phenomena at different scales, compromise between different dominant mechanisms, coupling between spatial and temporal structural changes and critical phenomena occurring in complex systems. It is considered that complex systems can be formulated as a multi-objective variational problem. The multi-scale methodology is promising in coping with complex systems, which can be descriptive, correlative or variational. It will be reviewed in particular by analyzing the above four critical issues and by showing its 20-year development at IPE from a rough idea to modeling approaches, softwares and finally to industrial applications as well as its extension to a number of chemical and physical systems. The strategy of "from the particular to the general" in developing the variational multi-scale methodology is emphasized, and challenges for mathematicians and physicists are identified to show the necessity of transdisciplinary cooperations. The paper will be concluded by prospects and suggestions. (C) 2004 Elsevier Ltd. All rights reserved.; This paper reviews the development of the multi-scale methodology in complexity science, and elucidates the importance of understanding complex systems in chemical engineering by discussing the relevance between complex systems and a few challenging problems in this field. Multi-scale structure is considered to be the focus in studying complex systems, particularly, the following four critical issues: correlation between phenomena at different scales, compromise between different dominant mechanisms, coupling between spatial and temporal structural changes and critical phenomena occurring in complex systems. It is considered that complex systems can be formulated as a multi-objective variational problem. The multi-scale methodology is promising in coping with complex systems, which can be descriptive, correlative or variational. It will be reviewed in particular by analyzing the above four critical issues and by showing its 20-year development at IPE from a rough idea to modeling approaches, softwares and finally to industrial applications as well as its extension to a number of chemical and physical systems. The strategy of "from the particular to the general" in developing the variational multi-scale methodology is emphasized, and challenges for mathematicians and physicists are identified to show the necessity of transdisciplinary cooperations. The paper will be concluded by prospects and suggestions. (C) 2004 Elsevier Ltd. All rights reserved.
KeywordComplex System Multi-scale Simulation Chemical Process Nonlinear Dynamics Stability
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.ces.2004.01.025
URL查看原文
Indexed BySCI
Language英语
WOS KeywordFINITE-ELEMENT METHOD ; LANDSCAPE STRUCTURE ; POROUS-MEDIA ; FLUIDIZATION ; SIMULATION ; TRANSPORT ; REACTORS ; SCALES ; FUTURE ; METAL
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000221628600008
Citation statistics
Cited Times:100[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/4967
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
Li, JH,Zhang, JY,Ge, W,et al. Multi-scale methodology for complex systems[J]. CHEMICAL ENGINEERING SCIENCE,2004,59(8-9):1687-1700.
APA Li, JH,Zhang, JY,Ge, W,&Liu, XH.(2004).Multi-scale methodology for complex systems.CHEMICAL ENGINEERING SCIENCE,59(8-9),1687-1700.
MLA Li, JH,et al."Multi-scale methodology for complex systems".CHEMICAL ENGINEERING SCIENCE 59.8-9(2004):1687-1700.
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