v3.03.503 SSLS503 - Bending laminated plate with antisymmetric stacking simply supported

Summary:

This test represents a semi-static calculation of a laminated plate, in antisymmetric stacking flexure, simply supported, subjected to a uniformly distributed pressure.

The 4 models make it possible to validate:

• finite element models DKT (QUAD4, TRIA3) and DST (QUAD4, TRIA3) in the case of a composite material (3 layers of different orientation),

• transverse shear stresses.

The movements and the constraints obtained are compared to an analytical reference solution.

• 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. Uncertainties about the solution
  • 2.4. Bibliographical references
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Tested sizes and results
  • 3.4. notes
• 4. B modeling
  • 4.1. Characteristics of modeling
  • 4.2. Characteristics of the mesh
  • 4.3. Tested sizes and results
  • 4.4. notes
• 5. C modeling
  • 5.1. Characteristics of modeling
  • 5.2. Characteristics of the mesh
  • 5.3. Tested sizes and results
  • 5.4. notes
• 6. D modeling
  • 6.1. Characteristics of modeling
  • 6.2. Characteristics of the mesh
  • 6.3. Tested sizes and results
  • 6.4. notes
• 7. Summary of results