CAS OpenIR  > 研究所(批量导入)
Energy Dissipation Rates of Newtonian and Non-Newtonian Fluids in a Stirred Vessel
Alternative TitleChem. Eng. Technol.
Wang, Xu; Feng, Xin; Yang, Chao; Mao, Zai-Sha
2014-09-01
Source PublicationCHEMICAL ENGINEERING & TECHNOLOGY
ISSN0930-7516
Volume37Issue:9Pages:1575-1582
AbstractEnergy dissipation rates of water and glycerol as Newtonian fluids and carboxyl methyl carbonate solution as non-Newtonian fluid in a stirred vessel are investigated by 2D particle image velocimetry and compared. Mean velocity profiles reflect the Reynolds (Re) number similarity of two flow fields with different rheological properties, but the root mean square velocity profiles differ in rheology at the same Re-number. Energy dissipation rates are estimated by direct calculation of fluctuating velocity gradients. The varying energy dissipation rates of Newtonian and non-Newtonian fluids result from the difference in fluid rheology and apparent viscosity distribution which decides largely the flow pattern, circulation intensity, and rate of turbulence generation.; Energy dissipation rates of water and glycerol as Newtonian fluids and carboxyl methyl carbonate solution as non-Newtonian fluid in a stirred vessel are investigated by 2D particle image velocimetry and compared. Mean velocity profiles reflect the Reynolds (Re) number similarity of two flow fields with different rheological properties, but the root mean square velocity profiles differ in rheology at the same Re-number. Energy dissipation rates are estimated by direct calculation of fluctuating velocity gradients. The varying energy dissipation rates of Newtonian and non-Newtonian fluids result from the difference in fluid rheology and apparent viscosity distribution which decides largely the flow pattern, circulation intensity, and rate of turbulence generation.
KeywordEnergy Dissipation Rate Non-newtonian Fluid Particle Image Velocimetry Stirred Vessels
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1002/ceat.201400003
URL查看原文
Indexed BySCI
Language英语
WOS KeywordHELICAL RIBBON IMPELLER ; TURBULENT-FLOW ; RUSHTON TURBINE ; TANK ; PIV ; HYDRODYNAMICS ; SYSTEMS ; LIQUID ; STREAM
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000341243800016
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/11540
Collection研究所(批量导入)
AffiliationChinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wang, Xu,Feng, Xin,Yang, Chao,et al. Energy Dissipation Rates of Newtonian and Non-Newtonian Fluids in a Stirred Vessel[J]. CHEMICAL ENGINEERING & TECHNOLOGY,2014,37(9):1575-1582.
APA Wang, Xu,Feng, Xin,Yang, Chao,&Mao, Zai-Sha.(2014).Energy Dissipation Rates of Newtonian and Non-Newtonian Fluids in a Stirred Vessel.CHEMICAL ENGINEERING & TECHNOLOGY,37(9),1575-1582.
MLA Wang, Xu,et al."Energy Dissipation Rates of Newtonian and Non-Newtonian Fluids in a Stirred Vessel".CHEMICAL ENGINEERING & TECHNOLOGY 37.9(2014):1575-1582.
Files in This Item:
File Name/Size DocType Version Access License
Energy Dissipation R(1014KB) 限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Xu]'s Articles
[Feng, Xin]'s Articles
[Yang, Chao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Xu]'s Articles
[Feng, Xin]'s Articles
[Yang, Chao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Xu]'s Articles
[Feng, Xin]'s Articles
[Yang, Chao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.