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알루미늄 폼으로 구성된 TDCB 모델 접착부에서의 피로 특성에 관한 해석 연구 A Study of Analysis on Fatigue Property at Adhesive Part of Tapered Double Cantilever Beam(TDCB) Model Composed of Aluminum Foam

손홍붕, 조재웅
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한국기계기술학회지 (韓國機械技術學會誌)
제16권 제4호 (2014.08)
pp.1611-1615
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

In this study, the specimen of tapered double cantilever beam(TDCB) with aluminum foam is designed and shearing fatigue strength is based on the investigation of static behaviour analysis under the condition of mode Ⅱ. These specimen models have length and width of 200 mm and 25 mm. The inclined angles of adhesive face at the specimens are 6°, 8 °and 10°. As the inclined angle becomes higher, the time for which the model can not be broken during fatigue load becomes longer. The shearing strength of TDCB bonded structure with aluminum foam applied by shearing fatigue load can be evaluated through finite element method.

키워드
Aluminum foam알루미늄 폼Tapered double cantilever beamTDCB경사진 이중 외팔보Inclined Angle경사각Shear mode전단모드Equivalent stress등가응력Fatigue behavior피로거동
목차
Abstract
 1. 서론
 2. 연구모델 및 경계조건
  2.1 연구모델
  2.2 경계설정
 3. 해석결과
  3.1 θ=6°인 모델에 대한 해석 결과
  3. 2 θ=8°인 모델에 대한 해석 결과
  3.3 θ=10°인 모델에 대한 해석 결과
  3.4 피로 사이클에 따른 변위 그래프의 비교
 4. 결론
 후기
 References
저자
  • 손홍붕(공주대학교 대학원 기계공학과) | H. P. Sun
  • 조재웅(공주대학교 기계자동차공학부) | J. U. Cho Corresponding Author