Influence of Stacking Sequence on the Damage Growth in Quasi-isotropic CFRP Laminates

Jianqiao CHEN; Shigeo TAKEZONO; Masamichi NAGATA; Zhenlin CHEN; Takeshi FUJITA

doi:10.2472/jsms.50.9Appendix_178

Jianqiao CHEN, Shigeo TAKEZONO, Masamichi NAGATA, Zhenlin CHEN, Takeshi FUJITA

著者情報

キーワード: CFRP laminate, Stacking sequence, Damage pattern, FEM analysis, Tensile strength

ジャーナルフリー

2001 年 50 巻 9Appendix 号 p. 178-185

DOI https://doi.org/10.2472/jsms.50.9Appendix_178

詳細

抄録

Tensile tests are conducted for six types of quasi-isotropic carbon fiber reinforced plastics (CFRP) laminates, to investigate the influence of stacking sequence on the damage pattern and final failure. Stresses in the specimens are analyzed based on the FEM code-ANSYS, and the correlation between the numerical results and the practical observations is discussed. Both the non-damaged model and the cracked laminate model are analyzed. The FEM analysis results qualitatively agree well with the experimental observations.

責任著者(Corresponding author)

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