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AFNOR SSLS21: Spherical shell with an opening

1. Problem definition

verification-ssls21

  • Material properties:

    • Young's modulus, E = 62.85 MPa
    • Shear modulus, G = 24.173 MPa
    • Poisson ratio, nu = 0.3
  • Thickness properties:

    • Thickness: 40 mm
  • Supports:

    • Symmetry

2. Songeya model

verification-ssls21

3. Results

3.1 Total deformation

verification-ssls21

4. Comparison

Position Parameter description Songeya results AFNOR results Difference Comment
A Translation, TY (m) 94.85 e-3 94.00 e-3 0.9% OK

5. Reference

Société française des mécaniciens. (1990). Guide de validation des progiciels de calcul de structures. Afnor.