v7.34.102 WDNP102 — Reflection and absorption of a compression wave along a poroelastic column

Summary:

The efficiency of paraxial elements is tested in hydromechanical modeling. The case concerns the propagation of a compression wave in a poroelastic column. The wave is introduced and absorbed by the paraxial element located at the base of the column after being reflected at its top. Two test cases are produced, one testing 2D and the other 3D.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary and initial conditions
  • 1.4. Plane wave
• 2. Modeling A
  • 2.1. Characteristics of modeling A
  • 2.2. Results
  • 2.3. Tested values
• 3. B modeling
  • 3.1. Characteristics of B modeling
  • 3.2. Results
  • 3.3. Tested values