COMPOSITES SCIENCE AND ENGINEERING ›› 2014, Vol. 0 ›› Issue (6): 83-89.

• REVIEW • Previous Articles     Next Articles

ADVANCES OF STUDY WITH MICROMECHANICAL MODELING ON DAMAGE BEHAVIOR AND STRENGTH PREDICATION OF PREDICATION FIBER REINFORCED COMPOSITES

WANG Yan-fei, SUN Yao-ning*, SUN Wen-lei, HAI Ji-zhe   

  1. School of Mechanical Engineering,Xinjiang University,Urumqi 830047,China
  • Received:2013-12-17 Online:2014-06-28 Published:2021-09-14

Abstract: The strength of fiber-reinforced composites is determined by the microscal cracking,debonding and interaction between the elements and phases of the composites.The processes of damage of composites is a main factor to influence the disorder of service life in engineering applications.Prediction of strength,stiffness and service life of composites through micromechanical models can complete the integrated macroscopic and microscopic analysis for composite structure.An overview of methods of micromechanical modeling of damage and fracture in fiber-reinforced composites is presented.The models are classified into different groups,including shear lag-based models,fiber bundle model,fracture mechanics based and continuum damage mechanics based models and et al.And different approaches to the simulation of damage and fracture of fiber-reinforced composites are summarized.Finally,further applications of these micromechanical models applications are briefly noted.

Key words: fiber reinforced composites, damage behavior, micromechanical, analytical modeling

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