u2.05.06 Carrying out damage calculations in a semi-static manner (fragile rupture)

Summary:

The purpose of this document is to advise the user of Code_Aster for carrying out simulations using damage models and in particular the techniques to be implemented in order to have a good quality and robust solution.

• 1. Introduction and warning
• 2. Choosing the damage model
• 3. The mesh
• 4. Solving the problem with STAT_NON_LINE
  • 4.1. Newton-Raphson simple (METHODE =” NEWTON “)
  • 4.2. Newton-Raphson + linear search
  • 4.3. Newton-Raphson + linear search mixed method
  • 4.4. Piloting
  • 4.5. The dynamic