FIBER MAT DEFORMATION IN LIQUID COMPOSITE MOLDING .2. MODELING

被引：42

作者：

HAN, K ^{[1
]}

LEE, LJ ^{[1
]}

LIOU, M ^{[1
]}

机构：

[1] OHIO STATE UNIV,ENGN RES CTR NET SHAPE MFG,DEPT CHEM ENGN,COLUMBUS,OH 43210

来源：

POLYMER COMPOSITES | 1993年 / 14卷 / 02期

关键词：

D O I：

10.1002/pc.750140209

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

Mathematical models are proposed to simulate the flow induced fiber mat deformation during liquid composite molding. The fiber bed is treated as an elastic beam and the load acting on the bed causes its deformation. The lubrication approximation is used to simplify the resin flow equation in the fiber free region, while Darcy's law is used to calculate the pressure and velocity fields in the deformed fiber bed. The governing equations are solved using the control volume/finite element method. The numerical results show reasonable agreement with the experimental results from Part I.

引用

页码：151 / 160

页数：10

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