NORMAL STRESS-DISTRIBUTION ADJACENT TO OPTIMUM HOLES IN COMPOSITE PLATES

被引：4

作者：

KUMAR, RR ^{[1
]}

RAO, GV ^{[1
]}

SURESH, KS ^{[1
]}

机构：

[1] COLL ENGN,DEPT MECH ENGN,PALGHAT,INDIA

来源：

COMPOSITE STRUCTURES | 1994年 / 29卷 / 04期

关键词：

D O I：

10.1016/0263-8223(94)90107-4

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

An approximate solution in the form of a polynomial is presented for the normal stress distribution adjacent to a class of optimum holes in symmetrically laminated infinite composite plates under uniaxial loading. Comparison of the present approximate solution with that of the finite element method shows good agreement. The approximate solution is useful in assessing the strength of the laminated composite plates with holes. The present simple solution will be of immense use to design engineers who are interested in obtaining quick and reliable solutions for circular and optimized holes in symmetrically laminated composite plates.

引用

页码：393 / 398

页数：6

共 13 条

[1] TENSILE-STRENGTH OF NOTCHED COMPOSITES [J].