v2.02.154 SDLL154 - Seismic response according to the simplified Roche method of a straight pipe with a constant cross section

Summary:

The objective of this test is to validate command POST_ROCHE on an elementary case of a straight beam composed of 2 cells in the following cases:

• RCCM_RX = “OUI”

• RCCM_RX = “NON”

• Constant material field

• Material field dependent on a temperature field

The section is constant. This test also validates (except POST_ROCHE) the POST_ELEM/INTEGRALEsur functionality/the elements POU_D_Tpour the generalized fields of effort, used in the POST_ROCHE macro command.

Although the beam is straight, in one of the calculations the 2 elements are declared as elbows in order to verify the formulas concerning the parts that are bent.

• 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
• 4. B modeling
  • 4.1. Characteristics of modeling
  • 4.2. Characteristics of the mesh
  • 4.3. Tested sizes and results
• 5. Summary of results