v7.31.123 WTNV123 - Triaxial fixed-suction test with the Barcelona model

Summary:

This test validates the integration of the Barcelona model [r7.01.17]. The present test carried out in modeling A, in hydro-mechanical coupling (modeling HHM), includes two mechanical loading paths, the capillary pressure being fixed at a non-zero value (unsaturated test conditions):

• An isotropic compression path.

• A triaxial compression path.

The modeling is carried out on a hexahedral 3D element.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loads
• 2. Modeling A
  • 2.1. Characteristics of modeling
  • 2.2. Tested sizes and results