v1.03.124 UMAT001 — Code_Aster-Umat interface test in linear thermo-elasticity

Summary:

On a linear thermo-elastic problem, a comparison is made between Code_Aster- Umat and*Code-Aster* with behavior ELAS. This test makes it possible to validate the Aster-Umat interface, in particular the correct consideration of thermal expansions.

Modeling \(A\) validates the interface in AXIS.

Modeling \(B\) validates the interface in large deformations (DEFORMATION =” GDEF_LOG “)

Validated C modeling validates the interface in AXIS. with command variables.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loads
• 2. Benchmark solution
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Tested sizes and results
• 4. B modeling
  • 4.1. Characteristics of modeling
  • 4.2. Characteristics of the mesh
  • 4.3. Tested sizes and results
• 5. C modeling
  • 5.1. Characteristics of modeling
  • 5.2. Characteristics of the mesh
  • 5.3. Tested sizes and results
  • 5.4. notes
• 6. Summary of results