v6.01.303 SSNA303: Elastoplastic notched specimen with large deformations

Summary:

This test models a notched test piece in axi-symmetry. The behavior is elasto-plastic with linear isotropic work-hardening of the von Mises type (VMIS_ISOT_LINE).

We do a calculation of the SIMO_MIEHE type, hyper-elastic, which is compared to GDEF_LOG, hypo-elastic.

The data compared are the resulting effort and the contraction of the ligament.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material data
  • 1.3. Boundary conditions and loads
• 2. Benchmark results
• 3. Modeling A
  • 3.1. Characteristic of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Tested sizes and results
• 4. Summary of results