v6.04.220 SSNV220 - Validation of the GVNO modeling and the law of behavior ENDO_CARRE in 3D

This test allows the validation of modeling GVNO in \(\mathrm{3D}\), which makes it possible to perform damage calculations regularized by the damage gradient, taking into account only the degrees of freedom of movement and damage to the nodes. The resolution of the criterion is global, unlike modeling GRAD_VARI, which performs a local resolution, Gauss points by Gauss points. We are simultaneously validating the law of behavior ENDO_CARRE, with a quadratic formulation in damage, which is for the moment the law that can be used with modeling GVNO.

• 1. Reference problem
  • 1.1. Theoretical framework
  • 1.2. Geometry
  • 1.3. Material properties
  • 1.4. Boundary conditions and loads
• 2. Benchmark solution
• 3. Modeling
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Results
• 4. Summary of results