Numerical Simulation for Mechanical Behavior of Carbon Black Filled Rubber Composites Based on Plane Stress Model

Qing Li; Xiao Xiang Yang

doi:10.4028/www.scientific.net/AMR.476-478.2543

Paper Titles

First-Principles Study on the Ideal Strengths of Typical Hcp Metals
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The Influence of Pore Defects Distribution Characteristic on Casting Service Performance and Fatigue Life
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Mechanical Properties of High Strength Concrete Filled Steel Tubular Columns Part 2: Slender Columns and Eccentrically Loaded Columns
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Failure Prediction of Laminated Composites with the Hole under in-Plane Compressive Loading
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Numerical Simulation for Mechanical Behavior of Carbon Black Filled Rubber Composites Based on Plane Stress Model
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Three-Dimensional Elastic-Plastic Constraint Analysis for Side Crack Tension Specimen
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Reliability Design for Allowable Stress of Creep Rupture Strength of 4Cr25Ni35 Steel
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The Two Dimensions Analysis of Localzation Bandwidth in Material Distortion
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Simulation of First Mode Crack Propagation in a Viscoelastic Solid System Fuel Structure Using Crack Length-Temperature Superimposition
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Numerical Simulation for Mechanical Behavior of Carbon Black Filled Rubber Composites Based on Plane Stress Model

Abstract:

In this paper, Representative Volume Element with random distribution pattern has been built and applied to study and analyze the macro mechanical properties of the carbon black filled rubber composites by the micromechanical finite element method. And numerical simulations under uniaxial compression have been made by two-dimensional plane stress model. The periodic boundary conditions are imposed on each Representative Volume Element in order to ensure the compatibility of the deformation field. The dependence of the macroscopic stress-strain behavior and the effective elastic modulus of the composites, on particle distribution pattern, particle volume fraction and particle stiffness has been investigated and discussed. It is shown that the stiffness of the composite is increased considerably with the introduction of carbon black filler particles, and the effective elastic modulus of the composite is increased with the increase of the particle volume fraction.