Browse > Article
http://dx.doi.org/10.3795/KSME-A.2006.30.12.1518

3-D Finite Element Modeling of Fiber Reinforced Rubber Composites using a Rubber Element  

Jeong, Se-Hwan (한국과학기술원 기계공학과)
Song, Jung-Han (한국과학기술원 기계공학과)
Kim, Jin-Woong (대원강업㈜ 대원기술연구소)
Kim, Jin-Young (대원강업(주) 대원기술연구소)
Huh, Hoon (한국과학기술원 기계공학과)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.30, no.12, 2006 , pp. 1518-1525 More about this Journal
Abstract
Finite element analyses of structures made of the fiber reinforced composites require an adequate method to characterize the high anisotropic behavior induced by one or several layers of fiber cords with different spatial orientation embedded in a rubber matrix. This paper newly proposes a continuum based rebar element considering change of the orientation of the fiber during deformation of the composite. The mechanical behavior of the embedded fiber is modeled using two-node bar elements in order to consider the relative deformation and spatial orientation of the embedded fiber. For improvement of the analysis accuracy, the load-displacement curve of fiber is applied to the stiffness matrix of fiber. A finite element program is constructed based on the total Lagrangian formulation considering both geometric and material nonlinearity. Finite element analyses of the tensile test are carried out in order to evaluate the validity of the proposed method. Analysis results obtained with the proposed method provides realistic representation of the fiber reinforced rubber composite compared to results of other two models by the Halpin-Tsai equation and a rebar element in ABAQUS/Standard.
Keywords
Rebar Element; Fiber Reinforced Composite; Finite Element Method;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Helnwein, P., Liu, C.H., Meschke, G. and Mang, H.A., 1993, 'A new 3-D Finite Element Model for Cord-reinforced Rubber Composites-Application to Analysis of Automobile Tires,' Finite Elements in Analysis and Design, Vol. 14, pp. 1-16   DOI   ScienceOn
2 Meschke, G. and Helnwein, P., 1994, 'Large-Strain 3D-Analysis of Fibre-Reinforced Composites Using Rebar Elements: Hyperelastic Formulations for Cords,' Computational Mechanics, Vol. 13, pp. 241-254   DOI
3 Sprenger, W. and Wagner, W., 1999, 'On the Formulation of Geometrically Nonlinear 3D-Rebar Elements Using the Enhanced Assumed Strain Method,' Engineering Structure, Vol. 21, pp. 209-218   DOI   ScienceOn
4 Ahn, H.T., 1999, 'Characterization of the Mechanical Properties of Fiber-reinforced Rubbermatrix Composite Materials,' Master thesis in KAIST
5 Park, H.C. and Youn, S.K., 1998, 'Finite Element Analysis and Constitutive Modeling of Anisotropic Nonlinear Hyperelastic Bodies with Convected Frames,' Comput. Methods Appl. Mech. Engrn., Vol. 151, pp. 605-618   DOI   ScienceOn
6 Lee, D.G., 1993, 'Composite Materials,' Sungandan
7 Lee, H. W., Kim, S. H., Huh, H., Kim, J. Y. and Jeong, S. G, 2003, 'Finite Element Analysis of Diaphragm-Type Air Springs with Fiber-reinforced Rubber Composites,' J. Composite Materials, Vol. 37, No. 14,pp. 1261-1274   DOI
8 Pidaparti, R. M. V. and Kakarla, V. P., 1994, 'Three-Dimensional Stress Analysis of Two-Ply Cord-Rubber Composite Laminates,' Composite Structures, Vol. 28, pp.433-440   DOI   ScienceOn
9 ASTM, 1997, Annual Books of ASTM Standard, Vol. 15.01
10 CONTINENTAL co., CONTI Air Springs and Air Suspension Systems for Rail Vehicles
11 HSK INC., 2004,ABAQUS/Standard Analysis User's Manual