NUMERICAL-SIMULATION OF MOLD FILLING IN REACTION INJECTION-MOLDING

被引：18

作者：

HAYES, RE ^{[1
]}

DANNELONGUE, HH ^{[1
]}

TANGUY, PA ^{[1
]}

机构：

[1] UNIV LAVAL,DEPT GENIE CHIM,QUEBEC CITY G1K 7P4,QUEBEC,CANADA

来源：

POLYMER ENGINEERING AND SCIENCE | 1991年 / 31卷 / 11期

关键词：

D O I：

10.1002/pen.760311111

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A two dimensional finite element model for the simulation of the advancing front in reaction injection molding (RIM) is presented. The model is based on the solution of the full Navier-Stokes equation for the computation of the velocity and pressure. The arbitrary Lagrange-Euler method is used for the moving front. The method of characteristics is used for the solution of the mass and energy equations. An automatic remeshing algorithm is used to prevent element distortion and to optimize element size and number. Numerical results are presented for flow into a complex domain in order to illustrate the versatility of the method.

引用

页码：842 / 848

页数：7

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