v6.03.106 SNNP106 — Calculation of the reinforcement of a sail girder with a hopper by the Tie rods method

Summary

This non-regression test case makes it possible to validate the construction and optimization of a Bielles-Tirants model via the macro command CALC_BT [R7.04.06]. The Bielles-Tirants model is built from the results of plane modeling. Two optimization schemes were tested: optimizing the sections of the elements and optimizing the sections of the elements with topological optimization.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Materials
  • 1.3. Boundary conditions and loading
  • 1.4. Characteristics of the mesh
  • 1.5. Benchmark solution
• 2. Modeling A: C_ PLAN
  • 2.1. Optimization settings
  • 2.2. Basic structure built
  • 2.3. Optimization SCHEMA = “SECTION”
  • 2.4. Optimization SCHEMA = “TOPO”
• 3. B modeling: D_ PLAN
  • 3.1. Optimization settings
  • 3.2. Basic structure built
  • 3.3. Optimization SCHEMA = “SECTION”
  • 3.4. Optimization SCHEMA = “TOPO”
• 4. Summary of results
• 5. References