A Study of the Effect of Finite Element Meshing in the Modeling of Elastoplastic Degradation of Composite Laminates

被引：1

作者：

Sadat, S. ^{[1
]}

Mokaddem, A. ^{[1
]}

Doumi, B. ^{[2
]}

Benrekaa, N. ^{[1
]}

Boutaous, A. ^{[3
]}

Beldjoudi, N. ^{[4
]}

机构：

[1] USTHB, Dept Mat & Components, Bab Ezzouar, Algeria

[2] Dr Tahar Moulay Univ Saida, Dept Phys, Saida 20000, Algeria

[3] USTOMB, Dept Mat Technol, BP 1505, Oran, Algeria

[4] USTHB, Theoret Phys Lab, Algiers, Algeria

来源：

INTERNATIONAL JOURNAL OF COMPUTATIONAL METHODS | 2017年 / 14卷 / 01期

关键词：

Composites materials; laminates; elementary layer; fiber; matrix; damage; plastic; meshing; finite element; DAMAGE;

D O I：

10.1142/S021987621730001X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Due to the increased use of composite materials in industrial applications, reliable and consistent finite element methods are required for the simulation and optimization of composite structures. In this paper, we presented the effect of finite element meshing in the modeling of degradation in composite structures under tensile stress; we have used an elastoplastic model to simulate the damage and plasticity behavior occurring in laminated composite structures carbon/epoxy: T300/914. This model works with different elements and the results obtained are not sensitive to mesh size. Thus, we have showed that two different meshes give the same results. Our findings are in good agreement compared to the experimental data.

引用

页数：19

共 50 条

[31] Analysis of the free-edge effect in composite laminates by the boundary finite element method
Lindemann, J
Becker, W
MECHANICS OF COMPOSITE MATERIALS, 2000, 36 (03) : 207 - 214
[32] Analysis of the free-edge effect in composite laminates by the boundary finite element method
J. Lindemann
W. Becker
Mechanics of Composite Materials, 2000, 36 : 207 - 214
[33] Application of a global/local finite element model to composite laminates
Hoa, SV
Feng, W
SCIENCE AND ENGINEERING OF COMPOSITE MATERIALS, 1996, 5 (3-4): : 151 - 168
[34] Finite-Element Simulation in Bioelectromagnetics Without the Need for Modeling and Meshing
Gu, H.
Gotman, J.
Webb, J. P.
IEEE TRANSACTIONS ON MAGNETICS, 2009, 45 (03) : 1678 - 1681
[35] Finite element analysis of tensile notched strength of composite laminates
Divse, Vishwas
Marla, Deepak
Joshi, Suhas S.
COMPOSITE STRUCTURES, 2021, 255
[36] STRESS SINGULARITY IN COMPOSITE LAMINATES BY FINITE-ELEMENT METHOD
YEH, JR
TADJBAKHSH, IG
JOURNAL OF COMPOSITE MATERIALS, 1986, 20 (04) : 347 - 364
[37] Finite element modeling of composite processes
Zhao, L
Mantell, SC
Cohen, D
PROCEEDINGS OF THE EIGHTH JAPAN-U.S. CONFERENCE ON COMPOSITE MATERIALS, 1999, : 63 - 72
[38] Improved Meshing Strategy for Finite Element Modeling of PBGA Thermal Cycling
Chen, Chienchih
Suhling, Jeffrey C.
Lall, Pradeep
2016 15TH IEEE INTERSOCIETY CONFERENCE ON THERMAL AND THERMOMECHANICAL PHENOMENA IN ELECTRONIC SYSTEMS (ITHERM), 2016, : 448 - 455
[39] Delamination characterization in composite laminates using acoustic emission features, micro visualization and finite element modeling
Yousefi, Jalal
Mohamadi, Reza
Saeedifar, Milad
Ahmadi, Mehdi
Hosseini-Toudeshky, H.
JOURNAL OF COMPOSITE MATERIALS, 2016, 50 (22) : 3133 - 3145
[40] A nonlinear finite thickness cohesive interface element for modeling delamination in fibre-reinforced composite laminates
Reinoso, J.
Paggi, M.
Blazquez, A.
COMPOSITES PART B-ENGINEERING, 2017, 109 : 116 - 128

← 1 2 3 4 5 →