Investigation Stress-Strain Behaviors of Glass/Polymer Composites

Jun Jie Ye; Da Peng Li; Xiao Hui Han; Bao Jia Chen

doi:10.4028/www.scientific.net/AMR.774-776.775

Paper Titles

¹⁴N NQR Study of Urea and Thiourea
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Hysteresis Loops of Soft and Hard Magnetic Composited Wires
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An Analysis of Degradation and Stability of Polyaniline Doped with Three Common Industrial Acids
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Study on Site Measurement of Freezing Soft Aquifer in Cretaceous Strata
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Investigation Stress-Strain Behaviors of Glass/Polymer Composites
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The Deformation and Fracture of Skin under Insertion of Microneedle
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Impacts of N, N'-diphenyl-1, 4-phenylenediamine (DPPD) Antioxidant Additive in Jatropha Biodiesel Blends to Reduce NO_x Emission of a Multi Cylinder Vehicle Type Diesel Engine
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Microstructure and Mechanical Properties of Mg-Zn-Ca-Zr Alloy for Biomedical Application
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Preparation and Characterization of CMC-PVA/PVA-SA-MePc (COOH)₈/CS-PVA Bipolar Membrane Using Electrospinning Technique
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Investigation Stress-Strain Behaviors of Glass/Polymer Composites

Abstract:

In this paper, a micromechanical model based on Generalized Method of Cells(GMC) for predicting stress-strain behaviors of polymer-matrix composites is presented. Improved Bodner-Partom viscoplastic model is incorporated into GMC to describe nonlinear mechanical behavior of composites. On this basis, strain rate and fiber volume fraction(FVF) influence on nonlinear behaviors of composites are discussed. The results show that strain rate influences on stress-strain behaviors of composites in inelastic region can be clearly discerned. Moreover, FVF tends to clearly increase stiffness behaviors of polymer-composites.