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다국어 초록 (Multilingual Abstract)

Cord-rubber composites widely used in tires show very complicated mechanical behavior such as nonlinearity and large deformation. Three-phase(cord, rubber and the interface) modeling has been used to analyze the stress distribution in the cord-rubber composites more accurately. In this study, finite element methods were performed using two-dimensional generalized plane strain element and plane strain element to investigate the stress distribution and effective modulus of cord-rubber composites. Neo Hookean model was used for rubber property and several interface properties were assumed for various loading directions. It was found that the interface properties affect the effective modulus and the distributions of shear stress.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. Neo Hookean 함수
• 3. 유한요소해석 결과 및 고찰
• 4. 결론
• 참고문헌

참고문헌 (Reference)

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2 Hashin, Z., "Thin Interphase/Imperfect Interface in Conduction" 89 (89): 2261-2267, 2001

3 Bertoldi , K., "Structural Interfaces in Linear Elasticity. Part 1: Nonlocality and Gradient Approximations" 55 (55): 1-34, 2007

4 Christensen, R.M, "Solutions for Effective Shear Properties of Three-Phase Sphere and Cylinder Models" 27 : 315-330, 1979

5 Macosko, C.W., "Rheology : Principles, Measurement and Application" 1994

6 Curtiss, W.W., "Principles of Tire Design" 2 (2): 77-98, 1973

7 Rao, S., "Mechanical Properties and Failure Behavior of Cord/Rubber Composites" 11 : 353-375, 2004

8 Kim, Y.W., "Measurement of Mechanical Material Properties of Rubber Compounds Sampled from a Pneumatic Tire" 404-409, 2002

9 Pidaparti, R.M., "Design Simulation of Twisted Cord-Rubber Structure Using ProE/ANSYS" 52 : 287-294, 2001

10 Walter, J.C., "Cord-rubber Tire Composites: Theory and Application" 51 : 524-576, 1978

11 Paris, A.J., "Bending of Cord Composite Cylindrical Shells" 67 (67): 117-127, 2000

12 Walter, J.C., "Approximate Expressions for the Elastic Constants of Cord-Rubber Laminates" 1978

13 Pidaparti, R.M, "A Micromechanical Analysis to Predict the Cord-Rubber Composite Properties" 34 (34): 361-369, 1996