INTERLAMINAR STRESSES ANALYSIS OF THREE-DIMENSIONAL COMPOSITE LAMINATES BY THE BOUNDARY ELEMENT METHOD

被引：5

作者：

Shiah, Y. C. ^{[1
]}

Hematiyan, M. R. ^{[2
]}

机构：

[1] Natl Cheng Kung Univ, Dept Aeronaut & Astronaut, Tainan, Taiwan

[2] Shiraz Univ, Dept Mech Engn, Shiraz, Iran

来源：

JOURNAL OF MECHANICS | 2018年 / 34卷 / 06期

关键词：

Composite laminates; Interlaminar stresses; Boundary element method; GENERALLY ANISOTROPIC SOLIDS; FUNDAMENTAL-SOLUTIONS; SINGULAR-INTEGRALS; REGULARIZATION; ALGORITHM; DERIVATIVES; ELASTICITY; EQUATION; SHELL; PLATE;

D O I：

10.1017/jmech.2018.8

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

In engineering industries, composite laminates have been widely applied for various applications. This work presents an efficient analysis of the interlaminar stresses in three-dimensional thin layered anisotropic composites by the boundary element method (BEM). Due to the nearly singular integrals in the boundary integral equation, the conventional BEM approach cannot be applied to analyze the composite layers that are very thin. The present work employs the self-regularization scheme to analyze the interlaminar stresses in thin anisotropic composites. In the end, a few benchmark examples are presented to show the applicability of the present approach.

引用

页码：829 / 837

页数：9

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