A micromechanical composite approach for finite element crashworthiness simulation

被引：5

作者：

Tolosana, Narciso ^{[1
]}

Ranz, David ^{[1
]}

Gracia, Oscar ^{[1
]}

Cuartero, Jesus ^{[2
]}

Miravete, Antonio ^{[3
]}

机构：

[1] SISPRA Ltd, Zaragoza, Spain

[2] Univ Zaragoza, Dept Mech Engn, C Maria de Luna 3, Zaragoza 50018, Spain

[3] ICMA, Zaragoza, Spain

来源：

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES | 2016年 / 23卷 / 12期

关键词：

Composite materials; micromechanics; representative volume element; simulation; progressive damage; failure; finite element analysis; UNIDIRECTIONAL COMPOSITES; BEHAVIOR; FAILURE;

D O I：

10.1080/15376494.2015.1091529

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The present article deals with micromechanical composite modeling. Both analytical and computational micromechanics approaches are described as well as micromechanical modeling of damage. Based on micromechanics of failure theory, a user subroutine including a progressive damage algorithm is programmed for finite element analysis. Three theory-experiment correlations of tubes under a three-point bending test have been carried out using the bi-phase material model developed along with this project. These studies include three-ply schedules.

引用

页码：1430 / 1436

页数：7

共 10 条

[1]

[Anonymous], AB AN US MAN AB VERS

[2]

Camanho P. P., 2001, NASATP211041 DASS SY

[3] A comprehensive theory of yielding and failure for isotropic materials [J].