PPT Slide

• Features of the constitutive equations

• • Length scales
  • From a plate, down to a lamina, sub-layers of a lamina, interface,…
    
  • Material inelasticity
  • Strain rate dependent, Equation of state
    
    Time dependent
  • Progressive damage evolution
  • Stiffness degradation
    

• Experimental data for parameter evaluation and model

validation (obtained from other sources)

Basic Issues (cont’d)

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