v4.61.200 MTLP200 — Multi-pass simulation of welding on the RIS line

Summary:

The objective of this test is to validate the 2D welding simulation methodology with a massively parallel version. This is the modeling of the welding of two solder passes on line RIS.

The calculation consists in combining thermal calculations on several models (by successive addition of cords), then mechanical calculations taking into account thermal loads.

It validates several functionalities required in operator MECA_NON_LINE, such as the use of linear search and the restoration of work hardening. The calculation is carried out on 2 processors to validate the use of a distributed mesh.

The results are compared to non-regression values.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loads
• 2. Benchmark solution
  • 2.1. An analytical solution does not exist.
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Tested sizes and results