ANISOTROPIC VISCOSITIES OF ORIENTED DISCONTINUOUS FIBER LAMINATES

被引:6
作者
PIPES, RB
BEAUSSART, AJ
TZENG, JT
OKINE, RK
机构
[1] UNIV DELAWARE,DEPT MECH ENGN,NEWARK,DE 19716
[2] DUPONT CO,WILMINGTON,DE 19880
关键词
D O I
10.1177/002199839202600801
中图分类号
TB33 [复合材料];
学科分类号
摘要
Two theories have been compared for the prediction of the effective viscosities of laminates made up of layers of oriented discontinuous fiber assemblies suspended in a viscous fluid. In the first theory, the layers are constrained to exhibit identical strain-rate components, while in the second theory the individual layers are assumed to be unconstrained by one another. Results are presented for four typical laminates and for material properties of a highly anisotropic assembly. These results indicate that the properties presented for the constrained condition equal or exceed those predicted for the unconstrained theory in all cases.
引用
收藏
页码:1088 / 1099
页数:12
相关论文
共 3 条
[1]  
BEAUSSART AJ, 1990, THESIS U DELAWARE
[2]   INFLUENCE OF FIBER LENGTH ON THE VISCOUS-FLOW OF AN ORIENTED FIBER ASSEMBLY [J].
PIPES, RB ;
HEARLE, JWS ;
BEAUSSART, AJ ;
OKINE, RK .
JOURNAL OF COMPOSITE MATERIALS, 1991, 25 (10) :1379-1390
[3]   A CONSTITUTIVE RELATION FOR THE VISCOUS-FLOW OF AN ORIENTED FIBER ASSEMBLY [J].
PIPES, RB ;
HEARLE, JWS ;
BEAUSSART, AJ ;
SASTRY, AM ;
OKINE, RK .
JOURNAL OF COMPOSITE MATERIALS, 1991, 25 (09) :1204-1217