Efficient concurrent multiscale damage analysis of woven composite structures based on data-driven reduced order model

被引：5

作者：

Han, Xinxing ^{[1
,2
]}

Huang, Zhenjun ^{[1
,2
]}

Long, Yongsheng ^{[1
,2
]}

机构：

[1] China Aerodynam Res & Dev Ctr, Hyperveloc Aerodynam Inst, Mianyang 621000, Sichuan, Peoples R China

[2] Natl Key Lab Aerosp Phys Fluids, Mianyang, Sichuan, Peoples R China

来源：

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES | 2025年 / 32卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Woven composite structures; multiscale damage; reduced order model; computational homogenization; data driven; COMPUTATIONAL HOMOGENIZATION; FIELD; MICROSCALE; BEHAVIOR;

D O I：

10.1080/15376494.2024.2361851

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Concurrent multiscale damage analysis is still a challenge in woven composite structural level due to its extremely high computational cost. In this paper, a novel efficient concurrent multiscale framework for woven composite structures is proposed based on data-driven reduced order model, and the multiscale damage behavior of 4-H satin weave carbon/carbon composites is investigated using this framework. The elastic properties of yarn are predicted using the information from fibers and matrix. The mesoscale anisotropic damage behaviors of the open hole plate under uniaxial tension are simulated using this framework. The simulation results have good agreement with the experiment.

引用

页码：1275 / 1285

页数：11

共 31 条

[1] Modification of the fibre-matrix bonding in a brittle carbon-carbon composite by controlled oxidation [J].