标题:The Finite Element Simulation and Analysis of Polymer Tube Coextrusion Process
作者:Zhang, Min; Yuan, Guoqiang; Sun, Sheng; Jia, Yuxi
通讯作者:Zhang, M
作者机构:[Zhang, Min; Yuan, Guoqiang] Shandong Univ, Sch Mech Engn, Jinan 250061, Peoples R China.; [Sun, Sheng; Jia, Yuxi] Shandong Univ, Sch Mat Sci & Engn 更多
会议名称:International Conference on Advanced Design and Manufacturing Engineering (ADME 2011)
会议日期:SEP 16-18, 2011
来源:ADVANCED MANUFACTURING TECHNOLOGY, PTS 1-3
出版年:2011
卷:314-316
页码:1250-1253
DOI:10.4028/www.scientific.net/AMR.314-316.1250
关键词:Polymer; Composite tube; Coextrusion; Finite element simulation
摘要:The three-dimensional numerical simulation model of two polymer melts flowing through the traffic circle section path was founded. The coextrusion process of composite pipe was simulated used the finite element method. The stream line method was used to simulate the extrudate swell. Such simulated results as the location and shape of coextrusion interface, the shear stress profile were analyzed. It is found that the maximum shear rate occur near the convergence section of the outer polymer. The interface excursion is less than 1mm in the die path. As the melt flow out of the die, the interface excursion increase distinctly, the value is up to 6mm. The extrudate swell rate is 21% along the radial direction.
收录类别:CPCI-S;EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-80053033371&doi=10.4028%2fwww.scientific.net%2fAMR.314-316.1250&partnerID=40&md5=edf581ec2996a16418556d17cd1ed8a4
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