한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제21권3호
  • /
  • Pages.439-445
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  • 2012
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  • 2508-5093(pISSN)
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  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
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접착이음의 계면덧살에 대한 응력특이성 해석

Analysis of Stress Singularity for the Excess Adhesive of Interface in Adhesively Bonded Joint

  • 정남용 (숭실대학교 기계공학과) ;
  • 박철희 (인천대학교(제물포 캠퍼스))
  • 투고 : 2011.08.08
  • 심사 : 2012.01.27
  • 발행 : 2012.06.15
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초록

The stress singularity for the excess adhesive on interface of adhesively bonded joint was investigated by using the 2-dimensional elastic boundary element method (BEM). To establish a reasonable strength evaluation method and a fracture criterion for the excess adhesive of interface in adhesively bonded joint, it is necessary to evaluate fracture parameters with various bonding conditions. Under the variations of adhesively bonded thickness (h) and diameter (d) for the excess adhesive, a stress analysis was performed, and from the results, the stress singularity index (${\lambda}$) and the stress singularity factor (${\Gamma}$) were calculated. The variations have a great influences on the stress singularity for the excess adhesive of interface in adhesively bonded joint, and the ${\Gamma}$ is reduced as the "h" and "d" increase.

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참고문헌

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피인용 문헌

  1. Analysis of Stress Singularity Considering Influences of Flashes in a Friction-Welded Dissimilar Materials vol.15, pp.6, 2012, https://doi.org/10.17958/ksmt.15.6.201312.893
  2. Analysis of Stress Singularity on Adhensively Bonded Interfaces in the Dissimilar Materials by BEM vol.17, pp.1, 2012, https://doi.org/10.17958/ksmt.17.1.201502.23