v3.02.100 SSLP100 - Stock in static substructure

Summary:

This test case validates static substructuring, consisting in the condensation of stiffness matrices and loads.

The plane modeling of a structure with linear behavior is carried out.

2 Modelings:

• A: « ordinary » plan model: this is the reference solution.

• B: model with substructures.

Interest:

• substructuring at two levels,

• rotation of macro-elements and loads (followers or not),

• calculation of fields within macro elements.

B’s results are the same as A except \({10}^{\mathrm{-}5}\).

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loads
  • 1.4. Initial conditions
• 2. Benchmark solution
  • 2.1. Calculation method used for the reference solution
  • 2.2. Benchmark results
  • 2.3. Uncertainty about the 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. Summary of results