A micromechanical analysis to predict the cord-rubber composite properties

Pidaparti, Ramana M.; May, Andreas

doi:10.1016/0263-8223(95)00133-6

Cited by 21 publications

(10 citation statements)

References 5 publications

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“…Pidaparti (4,5) 는 유한요소해석을 통하여 코드-고무 복합재료의 대표체적요소에 대해 유효탄성계수를 구하였고, 꼬인 코드가 삽입된 코드-고무 복합재 료의 3차원 모델링을 통한 꼬임 효과, 고무재료의 물성, 비원형 코드 섬유의 응력분포를 얻었다. Rao 와 Daniel (6) …”

Section: 서 론unclassified

Effect of Interface in Three-phase Cord-Rubber Composites

Kim¹,

Yum

2009

Transactions of the Korean Society of Mechanical Engineers A

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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.

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Section: 서 론unclassified

Effect of Interface in Three-phase Cord-Rubber Composites

Kim¹,

Yum

2009

Transactions of the Korean Society of Mechanical Engineers A

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“…The rubber and cord are represented by 8-noded generalized plane strain elements in the twodimensional (2D) analysis, and by 20-noded 3D solid brick elements in the three-dimensional (3D) analysis. Based on a previous micromechanical study to find the effective composite properties 11 , CPE8R elements were used with the nodes concentrated near the crack tip for 2D analysis. In the case of the 3D analysis, C3D20R elements were utilized and again, the nodes were concentrated near the crack front, but particularly at the mid plane of the model where the von-Mises/Tresca stresess were calculated.…”

Section: Finite Element Modellingmentioning

confidence: 99%

Stress Analysis of Failures in Cord-Rubber Composites

Pidaparti

May

2001

Polymers and Polymer Composites

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Stress analysis of two different types of cracks due to fatigue of cord-rubber composites has been carried out using micromechanical 2D and 3D finite element analysis. The von-Mises/Tresca stresses that characterize the severity of crack tips in rubber composites has been computed from the finite element analysis. Numerical results of von-Mises/Tresca stress values are presented for two crack types and crack sizes under transverse strain and shear strain loading conditions. The results presented demonstrate that crack type, loading, and crack size have a strong effect on the values of von-Mises/Tresca stresses. The results of the von-Mises/Tresca stress should help in estimating the severity of local failures in cord-rubber composites.

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“…With the development of advanced composite materials, many scholars have studied overlap structures that affect cord–rubber composites' mechanical properties 7–9 . Banea 10 studied the lap joint performance of fiber‐reinforced plastic composite with a sandwich structure.…”

Section: Introductionmentioning

confidence: 99%

“…With the development of advanced composite materials, many scholars have studied overlap structures that affect cord-rubber composites' mechanical properties. [7][8][9] Banea 10 studied the lap joint performance of fiber-reinforced plastic composite with a sandwich structure. Briefly, they introduced the effects of surface treatment, typical configuration, adhesive performance, and environmental factors on the lap joint behavior.…”

Section: Introductionmentioning

confidence: 99%

Multilayer structural analysis and application of overlap structure for cord–rubber composite

Liu

Luo

et al. 2023

J of Applied Polymer Sci

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As an advanced composite material with a flexible structure, cord-rubber composite has the advantages of high strength, high modulus, and lightweight, widely used in aerospace and other fields. Compared with our previous work, we focus on the effects of three kinds of overlap structures (positive-positive, positive-invert, concave-convex) on the mechanical properties of cord-rubber composites through uniaxial tensile tests and finite element simulation. When the interlaced distance is 5 mm, the concave-convex overlap structure reaches the maximum tensile strength (74.79 MPa). With the increased interlaced distance, the failure form of the cord rubber composite gradually transfers from the overlap end to the interface slip and fixture end. The maximum Von Mises stress distribution of cord-rubber composite flexible support tends to be uniform through rational design by the mechanical characteristics of the three kinds of overlap structures.

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A micromechanical analysis to predict the cord-rubber composite properties

Cited by 21 publications

References 5 publications

Effect of Interface in Three-phase Cord-Rubber Composites

Effect of Interface in Three-phase Cord-Rubber Composites

Stress Analysis of Failures in Cord-Rubber Composites

Multilayer structural analysis and application of overlap structure for cord–rubber composite

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