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Crimp Angle Dependence of Effective Properties for 3-D Weave Composite
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  • Journal title : Composites Research
  • Volume 29, Issue 1,  2016, pp.33-39
  • Publisher : The Korean Society for Composite Materials
  • DOI : 10.7234/composres.2016.29.1.033
 Title & Authors
Crimp Angle Dependence of Effective Properties for 3-D Weave Composite
Choi, Yun-Sun; Woo, Kyeongsik;
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 Abstract
In this study, geometric modeling and finite element analysis of 3-dimensional plain weave composite unit cell consisting of 3 interlaced fiber tows and resin pocket were performed to predict effective properties. First, tow properties were obtained from micro-mechanics finite element unit cell analysis, which were then used in the meso-mechanics analysis. The effective properties were obtained from a series of unit cell analyses simulating uniaxial tensile and shear tests. Analysis results were compared to the analysis and experimental results in the literature. Various crimp angles were considered and the effect on the effective properties was investigated. Initial failure strengths and failure sequence were also examined.
 Keywords
Textile composite;3-D weave;Unit cell;Meso-scale analysis;Crimp angle;
 Language
Korean
 Cited by
 References
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