中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Compromise and resolution - Exploring the multi-scale nature of gas-solid fluidization

文献类型:期刊论文

作者Li, JH
刊名POWDER TECHNOLOGY
出版日期2000-08-21
卷号111期号:1-2页码:50-59
关键词gas-solid fluidization particle-fluid interaction stability multi-scale
ISSN号0032-5910
其他题名Powder Technol.
中文摘要Research strategy in studying gas-solid fluidization at the Institute of Chemical Metallurgy (ICM) is outlined. Particle-fluid compromise is recognized to be the origin of the multi-scale dissipative structure in the system, to which multiple resolution is applied, leading to the establishment of the variational criterion for stability and the critical condition for choking. The dynamic behavior of such a heterogeneous structure in fluidized systems is formulated by carrying out wavelet analysis and resolving the whole process with respect first to scale, and then, to time and amplitude. Average approaches, as commonly used, are considered to be inadequate to describe transport behaviors in gas-solid fluidization. Discrete computer simulation on micro-scale is regarded to be a promising approach to further understanding of the complicated mechanism of particle-fluid interaction. (C) 2000 Elsevier Science S.A. All rights reserved.
英文摘要Research strategy in studying gas-solid fluidization at the Institute of Chemical Metallurgy (ICM) is outlined. Particle-fluid compromise is recognized to be the origin of the multi-scale dissipative structure in the system, to which multiple resolution is applied, leading to the establishment of the variational criterion for stability and the critical condition for choking. The dynamic behavior of such a heterogeneous structure in fluidized systems is formulated by carrying out wavelet analysis and resolving the whole process with respect first to scale, and then, to time and amplitude. Average approaches, as commonly used, are considered to be inadequate to describe transport behaviors in gas-solid fluidization. Discrete computer simulation on micro-scale is regarded to be a promising approach to further understanding of the complicated mechanism of particle-fluid interaction. (C) 2000 Elsevier Science S.A. All rights reserved.
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Chemical
研究领域[WOS]Engineering
收录类别SCI
原文出处://WOS:000089322100006
语种英语
WOS记录号WOS:000089322100006
公开日期2013-11-15
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/5881]  
专题过程工程研究所_研究所(批量导入)
作者单位Chinese Acad Sci, Inst Chem Met, Beijing 100080, Peoples R China
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GB/T 7714
Li, JH. Compromise and resolution - Exploring the multi-scale nature of gas-solid fluidization[J]. POWDER TECHNOLOGY,2000,111(1-2):50-59.
APA Li, JH.(2000).Compromise and resolution - Exploring the multi-scale nature of gas-solid fluidization.POWDER TECHNOLOGY,111(1-2),50-59.
MLA Li, JH."Compromise and resolution - Exploring the multi-scale nature of gas-solid fluidization".POWDER TECHNOLOGY 111.1-2(2000):50-59.

入库方式: OAI收割

来源:过程工程研究所

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