Effect of chosen damage initiation criteria of constituents on the predicted strength of 3D fine woven punctured C/C composites

Q. Lu; J. Liang; G. D. Fang

Effect of chosen damage initiation criteria of constituents on the predicted strength of 3D fine woven punctured C/C composites

Q. Lu^*
, J. Liang
, G. D. Fang

^*Corresponding author for this work

School of Astronautics

Harbin Institute of Technology

Research output: Contribution to conference › Paper › peer-review

Abstract

Two different strength criteria for fibers, Hashin and Hoffman criteria, of 3D fine woven punctured C/C composites are adopted in the computation. The maximum stress criterion is utilized to judge the damage initiation of matrix. The progressive damage process of the composites is obtained by finite element analysis of a representative volume element applied periodic boundary conditions. The results find that the damage model with Hoffman criterion of fibers is suitable to predict the mechanical response of the composites.

Original language	English
Pages	901-904
Number of pages	4
State	Published - 2011
Event	3rd International Conference on Heterogeneous Materials Mechanics, ICHMM 2011 - Shanghai, China Duration: 22 May 2011 → 26 May 2011

Conference

Conference	3rd International Conference on Heterogeneous Materials Mechanics, ICHMM 2011
Country/Territory	China
City	Shanghai
Period	22/05/11 → 26/05/11

Keywords

C/C composites
Damage initiation criteria
Mechanical properties

Cite this

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title = "Effect of chosen damage initiation criteria of constituents on the predicted strength of 3D fine woven punctured C/C composites",

abstract = "Two different strength criteria for fibers, Hashin and Hoffman criteria, of 3D fine woven punctured C/C composites are adopted in the computation. The maximum stress criterion is utilized to judge the damage initiation of matrix. The progressive damage process of the composites is obtained by finite element analysis of a representative volume element applied periodic boundary conditions. The results find that the damage model with Hoffman criterion of fibers is suitable to predict the mechanical response of the composites.",

keywords = "C/C composites, Damage initiation criteria, Mechanical properties",

author = "Q. Lu and J. Liang and Fang, \{G. D.\}",

year = "2011",

language = "英语",

pages = "901--904",

note = "3rd International Conference on Heterogeneous Materials Mechanics, ICHMM 2011 ; Conference date: 22-05-2011 Through 26-05-2011",

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TY - CONF

T1 - Effect of chosen damage initiation criteria of constituents on the predicted strength of 3D fine woven punctured C/C composites

AU - Lu, Q.

AU - Liang, J.

AU - Fang, G. D.

PY - 2011

Y1 - 2011

N2 - Two different strength criteria for fibers, Hashin and Hoffman criteria, of 3D fine woven punctured C/C composites are adopted in the computation. The maximum stress criterion is utilized to judge the damage initiation of matrix. The progressive damage process of the composites is obtained by finite element analysis of a representative volume element applied periodic boundary conditions. The results find that the damage model with Hoffman criterion of fibers is suitable to predict the mechanical response of the composites.

AB - Two different strength criteria for fibers, Hashin and Hoffman criteria, of 3D fine woven punctured C/C composites are adopted in the computation. The maximum stress criterion is utilized to judge the damage initiation of matrix. The progressive damage process of the composites is obtained by finite element analysis of a representative volume element applied periodic boundary conditions. The results find that the damage model with Hoffman criterion of fibers is suitable to predict the mechanical response of the composites.

KW - C/C composites

KW - Damage initiation criteria

KW - Mechanical properties

UR - https://www.scopus.com/pages/publications/84866853415

M3 - 论文

AN - SCOPUS:84866853415

SP - 901

EP - 904

T2 - 3rd International Conference on Heterogeneous Materials Mechanics, ICHMM 2011

Y2 - 22 May 2011 through 26 May 2011

ER -

Effect of chosen damage initiation criteria of constituents on the predicted strength of 3D fine woven punctured C/C composites

Abstract

Conference

Keywords

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