Prediction of fiber orientation in injection molded parts considering compressibility and phase change

被引：0
|
作者：
Lee, SC
Yang, DY
Youn, JR
机构：
来源：
ANTEC'97 - PLASTICS SAVING PLANET EARTH, CONFERENCE PROCEEDINGS, VOLS 1 - 3 | 1997年
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D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Unbalanced filling occurs when a multi-cavity mold is used leading to development of regions where the fiber suspension is under compression. In present study, a FEM/FDM hybrid scheme with consideration of compressibility and phase change was developed to calculate the flow field at filling stage. The three-dimensional fiber orientation field was estimated by solving the equation of orientation change for the second-order orientation tensor with the fourth-order Runge-Kutta method.
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页码：642 / 648
页数：7
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