Geometrical stability of CFRP laminate considering ply angle misalignment

Y. Arao, J. Koyanagi, S. Takeda, S. Utsunomiya, Hiroyuki Kawada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Accurate geometrical stability is required for the precise structures like telescopes. It was reported that symmetrical CFRP (Carbon Fiber Reinforced Plastics) laminates show unpredictable deformation due to the ply angle misalignment and temperature change. This ply angle misalignment is unavoidable. One of the answer to mitigate the deformation due to the ply angle misalignment is to chose effective stacking sequence. We discussed here the effective stacking sequence to reduce the thermal deformation.

Original languageEnglish
Title of host publicationICCM International Conferences on Composite Materials
Publication statusPublished - 2011
Externally publishedYes
Event18th International Conference on Composites Materials, ICCM 2011 - Jeju
Duration: 2011 Aug 212011 Aug 26

Other

Other18th International Conference on Composites Materials, ICCM 2011
CityJeju
Period11/8/2111/8/26

Keywords

  • CFRP
  • Geometrical stability
  • Laminates
  • Stacking sequence
  • Thermal deformation

ASJC Scopus subject areas

  • Engineering(all)
  • Ceramics and Composites

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  • Cite this

    Arao, Y., Koyanagi, J., Takeda, S., Utsunomiya, S., & Kawada, H. (2011). Geometrical stability of CFRP laminate considering ply angle misalignment. In ICCM International Conferences on Composite Materials