v6.04.262 SSNV262 — Validation of viscous regulation REGU_VISC by viscoelastic simulation

Summary:

The purpose of this test is to validate the REGU_VISC_ELAS behavior model mobilized by the viscous REGU_VISC regularization of the operator STAT_NON_LINE. The problem admits a reference solution in the viscoelastic case.

The problem is implemented:

• in 3D in modeling A

• in D_ PLAN in B modeling

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loads
  • 1.4. Initial conditions
• 2. Benchmark solution
  • 2.1. Calculation method used for the reference solution
  • 2.2. Benchmark results
  • 2.3. Uncertainties about the solution
  • 2.4. Bibliographical references
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Quantities tested and results of modeling A
• 4. B modeling
  • 4.1. Characteristics of modeling
  • 4.2. Characteristics of the mesh
  • 4.3. Quantities tested and results of B modeling
• 5. Summary of results