Hot plate welding of polypropylene. Part II: Process simulation

被引:14
作者
Nieh, JY [1 ]
Ni, J [1 ]
Lee, LJ [1 ]
机构
[1] Ohio State Univ, Dept Chem Engn, Columbus, OH 43210 USA
关键词
D O I
10.1002/pen.10280
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A volume of fluid finite difference method based computer code was developed to simulate the heat transfer and squeezing flow in the hot-plate welding process. The simulation results include melt displacement, temperature distribution, and stress build-up and relaxation. By implementing the crystallization kinetic model developed in Part I, the formation of stress-induced crystal structure in the heat affected zone can be revealed.
引用
收藏
页码:1133 / 1141
页数:9
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