scholarly journals In Situ Residual Stress Analysis in a Glass-Fiber-Reinforced PhenolicResin and Copper Composite Material During Curing

2019 ◽  
Vol 55 (12) ◽  
pp. 421-426
Author(s):  
Takeshi KAKARA ◽  
Atsushi IZUMI ◽  
Midori WAKABAYASGI OTSUKI ◽  
Tomoyuki KOGANEZAWA
Keyword(s):  
Residual Stress ◽  
Composite Material ◽  
Glass Fiber ◽  
Stress Analysis ◽  
Fiber Reinforced ◽  
Glass Fiber Reinforced ◽  
Residual Stress Analysis ◽  
Copper Composite

In situ residual stress analysis in a phenolic resin and copper composite material during curing

Polymer ◽  
2019 ◽  
Vol 182 ◽  
pp. 121857 ◽  
Author(s):  
Atsushi Izumi ◽  
Takeshi Kakara ◽  
Midori Wakabayashi Otsuki ◽  
Yasuyuki Shudo ◽  
Tomoyuki Koganezawa ◽  
...  
Keyword(s):  
Residual Stress ◽  
Composite Material ◽  
Stress Analysis ◽  
Phenolic Resin ◽  
Residual Stress Analysis ◽  
Copper Composite

scholarly journals Micromechanical modeling of 8-harness satin weave glass fiber-reinforced composites

2016 ◽  
Vol 51 (5) ◽  
pp. 705-720 ◽  
Author(s):  
RS Choudhry ◽  
Kamran A Khan ◽  
Sohaib Z Khan ◽  
Muhammad A Khan ◽  
Abid Hassan
Keyword(s):  
Finite Element ◽  
Glass Fiber ◽  
Material Properties ◽  
Micromechanical Model ◽  
Unit Cell ◽  
Micromechanical Modeling ◽  
Void Content ◽  
Fiber Reinforced ◽  
Glass Fiber Reinforced

This study introduces a unit cell-based finite element micromechanical model that accounts for correct post cure fabric geometry, in situ material properties and void content within the composite to accurately predict the effective elastic orthotropic properties of 8-harness satin weave glass fiber-reinforced phenolic composites. The micromechanical model utilizes a correct post cure internal architecture of weave, which was obtained through X-ray microtomography tests. Moreover, it utilizes an analytical expression to update the input material properties to account for in situ effects of resin distribution within yarn (the yarn volume fraction) and void content on yarn and matrix properties. This is generally not considered in modeling approaches available in literature and in particular, it has not been demonstrated before for finite element micromechanics models of 8-harness satin weave composites. The unit cell method is used to obtain the effective responses by applying periodic boundary conditions. The outcome of the analysis based on the proposed model is validated through experiments. After validation, the micromechanical model was further utilized to predict the unknown effective properties of the same composite.

539 Mechanical behavior of UV irradiated glass fiber reinforced composite material

2007 ◽  
Vol 2007 (0) ◽  
pp. 413-414
Author(s):  
Keisuke HAYABUSA ◽  
Dai KUDO ◽  
Toshihiro OHTANI ◽  
Shigeru MORINAGA ◽  
Masaki Ohmiya ◽  
...  
Keyword(s):  
Composite Material ◽  
Mechanical Behavior ◽  
Glass Fiber ◽  
Fiber Reinforced ◽  
Fiber Reinforced Composite ◽  
Reinforced Composite ◽  
Glass Fiber Reinforced ◽  
Reinforced Composite Material
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