SIMULATIONS OF CYCLE-AVERAGED MOLD SURFACE-TEMPERATURE IN MOLD-COOLING PROCESS BY BOUNDARY ELEMENT METHOD

被引:23
作者
CHEN, SC
HU, SY
机构
[1] Chung Yuan University, Department of Mechanical Engineering Chung-Li
关键词
Heat Exchangers--Cooling - Heat Transfer--Conduction;
D O I
10.1016/0735-1933(91)90033-Z
中图分类号
O414.1 [热力学];
学科分类号
摘要
In the present study, the mold-cooling process simulations are developed by using a modified boundary element technique. The mold surface temperature distribution is calculated on a cycle-averaged basis. The temperature distribution and the temperature profile of the polymer melt are then computed by finite difference method in a decoupled manner. Both the analyses represented by a middle-cavity-surface-boundary approximation and a full-cavity-gap-boundary approach are performed and compared. The sensitivity of the analysis results to the element aspect ratio is also studied.
引用
收藏
页码:823 / 832
页数:10
相关论文
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