v6.06.101 SSNX101 — Non-linear load control

Summary:

To validate the control of loading by arc length (LONG_ARC), we study the buckling of an elastic embedded beam, modeled in small deformations and large rotations (DEFORMATION =” GREEN “), in 2 dimensions.

It is verified that the results obtained are identical whether the loads are imposed directly, by control or with control plus linear research.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loads
• 2. Benchmark solution
  • 2.1. Calculation method
  • 2.2. Reference quantities and results
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Tested sizes and results
  • 3.4. notes
• 4. Summary of results