v6.03.165 SSNP165 — Ring on block

Summary:

This test consists of crushing a half-ring on a block with a contact condition between the two. There are two models in plane deformation, with and without friction and one without friction modeling in Mortar pairing, ALGO_CONT = LAC and cutting LAC. The validation is in non-regression.

This test is very discriminating on advanced methods such as Lagrangian augmented with generalized Newton.

It is inspired by the digital example “Elastic ring and block” from publication [1].

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loads
  • 1.4. Other calculation parameters
• 2. Benchmark solution
  • 2.1. Reference quantities and results
  • 2.2. Bibliographical references
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Tested sizes and results
• 4. B modeling
  • 4.1. Characteristics of modeling
  • 4.2. Characteristics of the mesh
  • 4.3. Tested sizes and results
• 5. C modeling
  • 5.1. Characteristics of modeling
  • 5.2. Characteristics of the mesh
  • 5.3. Tested sizes and results
• 6. D modeling
  • 6.1. Characteristics of modeling
• 7. E modeling
  • 7.1. Characteristics of modeling
• 8. Summary of results