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标题:Modelling bearing failure in countersunk composite joints under quasi-static loading using 3D explicit finite element analysis
时间:2021-04-07 20:42:30
DOI:10.1016/j.compstruct.2013.10.033
大小:6500 kb
页数:19 PAGES
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目录:
  • Mesoscale modelling of extended bearing failure in tension-absorber joints
    • 1 Introduction
    • 2 Experimental set-up
    • 3 Composite damage model
      • 3.1 3D elastic behaviour and nonlinear shear law
      • 3.2 Fibre failure
      • 3.3 Matrix failure
      • 3.4 Crack band model and definition of characteristic lengths
      • 3.5 Damage enforcement and element deletion
      • 3.6 Interlaminar damage
      • 3.7 Input parameters for the VUMAT
      • 3.8 Model details
    • 4 Results and Discussion
      • 4.1 Model calibration
      • 4.2 Prediction of global response, including the effects of varying joint parameters
      • 4.3 Validation of mesoscopic response
    • 5 Conclusions
    • Declaration of Competing Interest
    • CRediT authorship contribution statement
    • Acknowledgements
    • References

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