A Hyperelastic Approach for Composite Reinforcement Large Deformation Analysis

被引：98

作者：

Aimene, Y. ^{[1
]}

Vidal-Salle, E. ^{[1
]}

Hagege, B. ^{[2
]}

Sidoroff, F. ^{[3
]}

Boisse, P. ^{[1
]}

机构：

[1] Univ Lyon, INSA Lyon, LaMCoS, F-69621 Villeurbanne, France

[2] UTC, Lab Roberval, F-60203 Compiegne, France

[3] Univ Lyon, Ecole Cent Lyon, F-69131 Ecully, France

来源：

JOURNAL OF COMPOSITE MATERIALS | 2010年 / 44卷 / 01期

关键词：

hyperelasticity; woven reinforcements; forming; fabric mechanical behavior; finite element; MECHANICAL-BEHAVIOR; CONSTITUTIVE-EQUATIONS; MODEL; SHEAR; FORMULATION; FRAMEWORK;

D O I：

10.1177/0021998309345348

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

A hyperelastic constitutive model is developed for textile composite reinforcement at large strain. A potential is proposed, which is the addition of two tension and one shear energies. The proposed potential is a function of the right Cauchy Green and structural tensor invariants whose choice corresponds to textile composite reinforcement mechanical behavior which exhibits weak elongations in the fiber directions and large angular variations in the fabric plane. The model is implemented in a Vumat user routine of ABAQUS/Explicit. Some elementary tests are performed in order to identify the model and verify its validity. It is then used to simulate the hemispherical punch forming of balanced and unbalanced fabrics. A correct agreement is obtained with experimental forming processes.

引用

页码：5 / 26

页数：22

共 43 条

[1] Hyperelastic Approach for Composite Reinforcement Forming Simulations [J].

Aimene, Y. ;

Hagege, B. ;

Sidoroff, F. ;

Vidal-Salle, E. ;

Boisse, P. ;

Dridi, S. .

INTERNATIONAL JOURNAL OF MATERIAL FORMING, 2008, 1 (Suppl 1) :811-814

[2]

[Anonymous], 1984, NONLINEAR ELASTIC DE

[3]

[Anonymous], 1992, The Non-Linear Field Theories of Mechanics

[4] Rate constitutive equations for computational analyses of textile composite reinforcement mechanical behaviour during forming [J].

Badel, P. ;

Gauthier, S. ;

Vidal-Salle, E. ;

Boisse, P. .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2009, 40 (08) :997-1007

[5]

BALL JM, 1977, ARCH RATION MECH AN, V63, P337, DOI 10.1007/BF00279992

[6] Discrete models of woven structures. Macroscopic approach [J].

Ben Boubaker, B. ;

Haussy, B. ;

Ganghoffer, J. F. .

COMPOSITES PART B-ENGINEERING, 2007, 38 (04) :498-505

[7]

BOEHLER JP, 1978, J MECANIQUE, V17, P153

[8]

Boisse P, 2007, WOODHEAD PUBL SER TE, P46, DOI 10.1533/9781845692537.46

[9] Analysis of the mechanical behavior of woven fibrous material using virtual tests at the unit cell level [J].

Boisse, P ;

Gasser, A ;

Hagege, B ;

Billoet, JL .

JOURNAL OF MATERIALS SCIENCE, 2005, 40 (22) :5955-5962

[10] Importance of in-plane shear rigidity in finite element analyses of woven fabric composite preforming [J].

Boisse, Philippe ;

Zouari, Bassem ;

Daniel, Jean-Luc .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2006, 37 (12) :2201-2212

← 1 2 3 4 5 →