v6.04.129 SSNV129 - Contact of 2 plates in simple support, one of which is subject to pressure

Summary:

A rectangular plate is subjected to a uniform pressure force and is compressed onto an identical plate where it experiences contact forces.

This test includes two models (linear elements QUAD4 with modeling DKT - quadratic elements QUAD9 with modeling COQUE_3D). The reference calculations were carried out without contact.

Code_Aster results with contact are obtained in non-regression and analyzed in relation to the results obtained without contact.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loads
• 2. Benchmark solution
  • 2.1. Bibliographical reference
  • 2.2. Contactless reference analytical results
  • 2.3. Results obtained without contact with Code_Aster
  • 2.4. Comments
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Tested values
  • 3.4. Comments
• 4. B modeling
  • 4.1. Characteristics of modeling
  • 4.2. Characteristics of the mesh
  • 4.3. Tested values
  • 4.4. Comments
• 5. C modeling
  • 5.1. Characteristics of modeling
  • 5.2. Characteristics of the mesh
  • 5.3. Tested values
  • 5.4. Comments
• 6. D modeling
  • 6.1. Characteristics of modeling
  • 6.2. Characteristics of the mesh
  • 6.3. Tested values
  • 6.4. Comments
• 7. E modeling
  • 7.1. Characteristics of modeling
  • 7.2. Characteristics of the mesh
  • 7.3. Tested values
  • 7.4. Comments
• 8. Summary of results