Development of a Macroscopic Damage Model for Woven Ceramic Matrix Composites

被引：59

作者：

Marcin, Lionel ^{[1
]}

Maire, Jean-Francois ^{[1
]}

Carrere, Nicolas ^{[1
]}

Martin, Eric ^{[2
]}

机构：

[1] Off Natl Etud & Rech Aerosp, Dept Mat & Struct Composites, F-92322 Chatillon, France

[2] CNRS SNECMA UB1, UMR 5801, Lab Composites Thermostruct, F-33600 Pessac, France

来源：

INTERNATIONAL JOURNAL OF DAMAGE MECHANICS | 2011年 / 20卷 / 06期

关键词：

fabrics; /; textiles; ceramic-matrix composites; nonlinear behavior; damage mechanics; finite element analysis; INTERLAMINAR FRACTURE-TOUGHNESS; MECHANICS; CDM; FORMULATION; FAILURE;

D O I：

10.1177/1056789510385259

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The aim of this article is to propose a macroscopic damage model, which describes the nonlinear behavior observed on woven composites with ceramic matrix. The model is built within a thermodynamic framework with internal variables. First of all, the efficiency of the model to describe the mechanical behavior of carbon fiber-reinforced ceramic matrix composites is outlined. Then, the predictive capability of the model is evaluated with the help of an alternate torsion test.

引用

页码：939 / 957

页数：19