IMECH-IR  > 力学所知识产出(1956-2008)
Thermocapillary Effect in a Thermal Rheological Jet
Tang ZM(唐泽眉); Hu WR(胡文瑞); Tang, ZM (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab CAS, Beijing 100080, Peoples R China.
Source PublicationJournal of Non-Equilibrium Thermodynamics
2006
Volume31Issue:4Pages:385-396
ISSN0340-0204
AbstractThe process of die swell in polymer jets is an important feature within polymer processing and can be explained through a study of its rheological effects. The existence of a thermocapillary effect, driven by the gradient of its surface tension, should be considered when examining a thermal jet that has a non-uniform temperature distribution on its free surface, as in various polymer processings. Both the rheological effect and thermocapillary effect on die swell can be studied numerically through a finite element method as used on a two-dimensional and unsteady model, in which a Coleman-Noll second-order fluid model is employed. The results show that the expanding angle depends on both the rheological property of the fluid and the pressure at the vessel exit. Although both the thermocapillary and the rheological effects contribute to the cross-section expansion of the fluid jet, the latter is more important in determining the expansion.
Subject Area力学
DOI10.1515/JNETDY.2006.016
Indexed BySCI
Language英语
WOS IDWOS:000242343200003
WOS KeywordMOVING BOUNDARY ; FLOW ; FIBER
WOS Research AreaThermodynamics ; Mechanics
WOS SubjectThermodynamics ; Mechanics
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/16774
Collection力学所知识产出(1956-2008)
Corresponding AuthorTang, ZM (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab CAS, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Tang ZM,Hu WR,Tang, ZM . Thermocapillary Effect in a Thermal Rheological Jet[J]. Journal of Non-Equilibrium Thermodynamics,2006,31,4,:385-396.
APA Tang ZM,Hu WR,&Tang, ZM .(2006).Thermocapillary Effect in a Thermal Rheological Jet.Journal of Non-Equilibrium Thermodynamics,31(4),385-396.
MLA Tang ZM,et al."Thermocapillary Effect in a Thermal Rheological Jet".Journal of Non-Equilibrium Thermodynamics 31.4(2006):385-396.
Files in This Item: Download All
File Name/Size DocType Version Access License
ja439.pdf(373KB) 开放获取--View Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Lanfanshu
Similar articles in Lanfanshu
[Tang ZM(唐泽眉)]'s Articles
[Hu WR(胡文瑞)]'s Articles
[Tang, ZM (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab CAS, Beijing 100080, Peoples R China.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Tang ZM(唐泽眉)]'s Articles
[Hu WR(胡文瑞)]'s Articles
[Tang, ZM (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab CAS, Beijing 100080, Peoples R China.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Tang ZM(唐泽眉)]'s Articles
[Hu WR(胡文瑞)]'s Articles
[Tang, ZM (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab CAS, Beijing 100080, Peoples R China.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: ja439.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

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