Proceedings of the Computational Structural Engineering Institute Conference (한국전산구조공학회:학술대회논문집)

Computational Structural Engineering Institute of Korea (한국전산구조공학회)
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A Micromechanics-based Elastic Model for Particle-Reinforced Composites Containing Slightly Weakened Interfaces

미소한 손상경계면을 갖는 입자강화 복합재료의 미세역학 탄성 모델에 관한 연구

  • 이행기 (한국과학기술원 건설 및 환경공학과) ;
  • 표석훈 (한국과학기술원 건설 및 환경공학과)
  • Published : 2007.04.12
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Abstract

This paper presents a part of micormechanics-based elastic modeling (Lee and Pyo, 2007) of particle-reinforced composites containing slightly weakened interfaces. The Eshelby's tensor for a damaged ellipsoidal inclusion to model particles with slightly weakened interfaces is incorporated into a micormechanical formulation by Ju and Chen (1994). A damage model in accordance with the Weibull's probabilistic function is also developed to simulate the progression of weakened interface in the composites.

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