A numerical analysis on the behavior of CFRP laminates under biaxial loads

被引：2

作者：

Lucia Zumaquero, Patricia ^{[1
]}

Correa, Elena ^{[1
]}

Justo, Jesus ^{[1
]}

Paris, Federico ^{[1
]}

机构：

[1] Univ Seville, Sch Engn, Grp Elast & Strength Mat, Camino Descubrimientos S-N, Seville 41092, Spain

来源：

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES | 2024年 / 31卷 / 07期

关键词：

Transverse failure; biaxial tests; FEM models; characterization test; cruciform coupon; GLASS-REINFORCED POLYESTER; SECONDARY TRANSVERSE LOAD; FIBER-MATRIX INTERFACE; INTERFIBER FAILURE; MICROSCOPIC OBSERVATIONS; STRESS STATES; COMPOSITES; TENSILE; COMPRESSION; DESIGN;

D O I：

10.1080/15376494.2022.2137887

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The study of the failure mechanisms of a composite material is essential for the efficient design of structures. The analysis of the effect of transverse biaxial loads, both at micromechanical and macromechanical level, is required for an integral vision of the whole mechanism of damage. In a previous work by the authors a transverse biaxial testing campaign was performed on cruciform specimens; in the present work a FEM model that successfully reproduces the coupons elastic state is presented in order to understand the failure occurrence and to make failure predictions avoiding the complexity of the experimental process.

引用

页码：1423 / 1435

页数：13

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