Investigation of the effective properties of 3D braided composites with distributed pores by the finite element method

L. C. Guo; S. Y. Zhong; X. M. Bai

Investigation of the effective properties of 3D braided composites with distributed pores by the finite element method

L. C. Guo^*
, S. Y. Zhong
, X. M. Bai

^*Corresponding author for this work

School of Astronautics

Harbin Institute of Technology

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

Abstract

In this paper the effective mechanical property of a type of 3D braided composites with equally distributed pores is studied. A representative element model for the 3D braided composites is built. The nonhomogeneous finite element method is adopted in this paper. When the volume fraction of the pores is constant, the moduli and the Poisson ratio of the 3D braided composites with equally distributed pores are obtained. It is found that the pores can weaken the mechanical property of the 3D braided composites. And the effects of the pores on different components of the mechanical property of 3D braided composites are different.

Original language	English
Pages	425-428
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

3D braided composites
Effective properties
Nonhomogeneous finite element method
Pore

Cite this

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title = "Investigation of the effective properties of 3D braided composites with distributed pores by the finite element method",

abstract = "In this paper the effective mechanical property of a type of 3D braided composites with equally distributed pores is studied. A representative element model for the 3D braided composites is built. The nonhomogeneous finite element method is adopted in this paper. When the volume fraction of the pores is constant, the moduli and the Poisson ratio of the 3D braided composites with equally distributed pores are obtained. It is found that the pores can weaken the mechanical property of the 3D braided composites. And the effects of the pores on different components of the mechanical property of 3D braided composites are different.",

keywords = "3D braided composites, Effective properties, Nonhomogeneous finite element method, Pore",

author = "Guo, \{L. C.\} and Zhong, \{S. Y.\} and Bai, \{X. M.\}",

year = "2011",

language = "英语",

pages = "425--428",

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 - Investigation of the effective properties of 3D braided composites with distributed pores by the finite element method

AU - Guo, L. C.

AU - Zhong, S. Y.

AU - Bai, X. M.

PY - 2011

Y1 - 2011

N2 - In this paper the effective mechanical property of a type of 3D braided composites with equally distributed pores is studied. A representative element model for the 3D braided composites is built. The nonhomogeneous finite element method is adopted in this paper. When the volume fraction of the pores is constant, the moduli and the Poisson ratio of the 3D braided composites with equally distributed pores are obtained. It is found that the pores can weaken the mechanical property of the 3D braided composites. And the effects of the pores on different components of the mechanical property of 3D braided composites are different.

AB - In this paper the effective mechanical property of a type of 3D braided composites with equally distributed pores is studied. A representative element model for the 3D braided composites is built. The nonhomogeneous finite element method is adopted in this paper. When the volume fraction of the pores is constant, the moduli and the Poisson ratio of the 3D braided composites with equally distributed pores are obtained. It is found that the pores can weaken the mechanical property of the 3D braided composites. And the effects of the pores on different components of the mechanical property of 3D braided composites are different.

KW - 3D braided composites

KW - Effective properties

KW - Nonhomogeneous finite element method

KW - Pore

UR - https://www.scopus.com/pages/publications/84866865534

M3 - 论文

AN - SCOPUS:84866865534

SP - 425

EP - 428

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

Y2 - 22 May 2011 through 26 May 2011

ER -

Investigation of the effective properties of 3D braided composites with distributed pores by the finite element method

Abstract

Conference

Keywords

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