v7.31.102 WTNV102 - Undrained triaxial test with models VISC_MAXWELL and VISC_MAXWELL_MT

Summary

This test makes it possible to validate the VISC_MAXWELL model with hydraulic coupling as well as its version with parameters modified by Mori-Tanaka, VISC_MAXWELL_MT. It is a triaxial test under undrained conditions. The hydraulic coupling is taken into account, the sample is completely saturated, the skeleton is assumed to be incompressible. For reasons of symmetry, only one eighth of a sample subjected to a triaxial test is interested in.

The confinement level is 5 bar.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Initial conditions, boundary conditions, and loading
• 2. Modeling A
  • 2.1. Characteristics of modeling and meshing
  • 2.2. Property of materials
  • 2.3. Tested sizes and results
• 3. B modeling
  • 3.1. Characteristics of modeling and meshing
  • 3.2. Property of materials
  • 3.3. Tested sizes and results
• 4. C modeling
  • 4.1. Characteristics of modeling
  • 4.2. Tested sizes and results
• 5. Summary of results