Micromechanical life prediction for composite laminates

被引：19

作者：

Huang, ZM ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, Dept Mech, Wuhan 430074, Hubei, Peoples R China

来源：

MECHANICS OF MATERIALS | 2001年 / 33卷 / 04期

关键词：

laminated composites; mechanical property; fatigue strength; S-N curve; delamination detection; micromechanics modeling; life prediction;

D O I：

10.1016/S0167-6636(00)00056-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A recently developed micromechanics model, the bridging model, is incorporated to predict S-N relationships of composite laminates subjected to arbitrary cyclic loading. For this prediction. only minimum number of input data concerning constituent properties and laminate geometric information are required. The laminate failure mode can be clearly displayed. The prediction has been made for a number of angle ply glass/epoxy laminates under tensile fatigue. Good correlation has been found between the predicted results and available experimental data. For the glass/epoxy system under consideration, it is shown that laminate delamination cannot occur when the laminate has a ply angle of theta less than or equal to 8 degrees or theta greater than or equal to 44 degrees. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：185 / 199

页数：15

共 29 条

[21]

HUANG ZM, 2000, P 15 TECHN C AM SOC

[22]

Hyer MW, 1997, STRESS ANAL FIBER RE, P120

[23] INTERLAMINAR STRESSES IN COMPOSITE LAMINATES UNDER UNIFORM AXIAL EXTENSION [J].

PIPES, RB ;

PAGANO, NJ .

JOURNAL OF COMPOSITE MATERIALS, 1970, 4 :538-&

[24]

Rotem A., 1976, AIAA Journal, V14, P868, DOI 10.2514/3.7162

[25]

SENDECKYJ GP, 1991, FATIGUE COMPOSITE MA, P431

[26] Lamina properties, lay-up configurations and loading conditions for a range of fibre-reinforced composite laminates [J].

Soden, PD ;

Hinton, MJ ;

Kaddour, AS .

COMPOSITES SCIENCE AND TECHNOLOGY, 1998, 58 (07) :1011-1022

[27] A comparison of the predictive capabilities of current failure theories for composite laminates [J].

Soden, PD ;

Hinton, MJ ;

Kaddour, AS .

COMPOSITES SCIENCE AND TECHNOLOGY, 1998, 58 (07) :1225-1254

[28] INFLUENCE OF WINDING ANGLE ON THE STRENGTH AND DEFORMATION OF FILAMENT-WOUND COMPOSITE TUBES SUBJECTED TO UNIAXIAL AND BIAXIAL LOADS [J].

SODEN, PD ;

KITCHING, R ;

TSE, PC ;

TSAVALAS, Y ;

HINTON, MJ .

COMPOSITES SCIENCE AND TECHNOLOGY, 1993, 46 (04) :363-378

[29]

Tsai S. W., 1980, INTRO COMPOSITE MAT, P377

← 1 2 3 →