A NUMERICAL-SIMULATION OF SHORT FIBER ORIENTATION IN COMPRESSION MOLDING

被引：76

作者：

ADVANI, SG ^{[1
]}

TUCKER, CL ^{[1
]}

机构：

[1] UNIV ILLINOIS,DEPT MECH & IND ENGN,URBANA,IL 61801

来源：

POLYMER COMPOSITES | 1990年 / 11卷 / 03期

关键词：

D O I：

10.1002/pc.750110305

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

A computer simulation has been developed to predict the orientation of fibers in a thin, flat part that is compression molded from sheet molding compound. The simulation combines a finite element/control volume simulation of the mold filling flow, a second order tensor representation of the fiber orientation state and a finite element calculation for the transient orientation problem. Sample results and comparison with experiments are presented. Predictions compare favorably with experiments on SMC (sheet molding compound) plaques and a model suspension of nylon fibers and silicon oil. Copyright © 1990 Society of Plastics Engineers

引用

页码：164 / 173

页数：10

共 29 条

[1] ADVANI S.G., 1987, THESIS U ILLINOIS
[2] THE USE OF TENSORS TO DESCRIBE AND PREDICT FIBER ORIENTATION IN SHORT FIBER COMPOSITES
ADVANI, SG
TUCKER, CL
[J]. JOURNAL OF RHEOLOGY, 1987, 31 (08) : 751 - 784
[3] ADVANI SG, 1990, IN PRESS J RHEOL APR
[4] [Anonymous], 1977, DYNAMICS POLYM LIQUI
[5] KINEMATICS OF FLOW IN SHEET MOLDING COMPOUNDS
BARONE, MR
CAULK, DA
[J]. POLYMER COMPOSITES, 1985, 6 (02) : 105 - 109
[6] A MODEL FOR THE FLOW OF A CHOPPED FIBER REINFORCED POLYMER COMPOUND IN COMPRESSION MOLDING
BARONE, MR
CAULK, DA
[J]. JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1986, 53 (02): : 361 - 371
[7] A BOUNDARY ELEMENT ANALYSIS OF FLOW IN SHEET MOLDING COMPOUND
BARONE, MR
OSSWALD, TA
[J]. POLYMER COMPOSITES, 1988, 9 (02) : 158 - 164
[8] BARONE MR, 1987, J NONNEWTONIAN FLUID, V2, P185
[9] FLOW ORIENTATION OF SHORT FIBER COMPOSITES
BELL, JP
[J]. JOURNAL OF COMPOSITE MATERIALS, 1969, 3 (APR) : 244 - &
[10] Bibbo M.A., 1985, J RHEOL, V29, P905, DOI [10.1122/1.549836, DOI 10.1122/1.549836]

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