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Variational criterion for dissipative structures dominated by coupled mechanisms
Alternative TitleChin. Sci. Bull.
Li, JH; Ge, W; Zhang, ZD; Yuan, J
1999-02-01
Source PublicationCHINESE SCIENCE BULLETIN
ISSN1001-6538
Volume44Issue:4Pages:323-327
AbstractBy analyzing the similarity between the viscosity-inertia compromise for single fluid in turbulent pipe flow and the particle-fluid compromise in gas-solid fluidization, it is deduced that the variational criterion for dissipative structures dominated jointly by two sub-mechanisms (for instance, viscous effect and inertial effect in turbulent flow; particle movement and fluid movement in fluidization) could be physically expressed as mutually constrained extremum between the individual extremum tendencies of the sub-mechanisms, and could thus be mathematically formulated as a two-objective optimization problem.; By analyzing the similarity between the viscosity-inertia compromise for single fluid in turbulent pipe flow and the particle-fluid compromise in gas-solid fluidization, it is deduced that the variational criterion for dissipative structures dominated jointly by two sub-mechanisms (for instance, viscous effect and inertial effect in turbulent flow; particle movement and fluid movement in fluidization) could be physically expressed as mutually constrained extremum between the individual extremum tendencies of the sub-mechanisms, and could thus be mathematically formulated as a two-objective optimization problem.
SubtypeArticle
WOS HeadingsScience & Technology
URL查看原文
Indexed BySCI
Language英语
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000079646600009
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Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6103
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Chem Met, Multiphase React Lab, Beijing 100080, Peoples R China
2.Harbin Inst Technol, Sch Energy Sci & Engn, Harbin 150001, Peoples R China
Recommended Citation
GB/T 7714
Li, JH,Ge, W,Zhang, ZD,et al. Variational criterion for dissipative structures dominated by coupled mechanisms[J]. CHINESE SCIENCE BULLETIN,1999,44(4):323-327.
APA Li, JH,Ge, W,Zhang, ZD,&Yuan, J.(1999).Variational criterion for dissipative structures dominated by coupled mechanisms.CHINESE SCIENCE BULLETIN,44(4),323-327.
MLA Li, JH,et al."Variational criterion for dissipative structures dominated by coupled mechanisms".CHINESE SCIENCE BULLETIN 44.4(1999):323-327.
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