d4.08.03 sd_macr_elem_dyna data structure

Summary:

The sd_macr_elem_dyna data structure contains the projection of the stiffness, mass and possibly damping matrices of a substructure on a previously defined basis.

It also contains the projection of the load if a loading is applied to the substructure.

This data structure is used for dynamic substructuring calculations. The dynamic macro element created can also be used as a supermesh in a mixed model.

Table of Contents

• 1. Generalities
• 2. Data Structure Tree
• 3. Contents of objects
  • 3.1. Purpose. DESM
  • 3.2. Purpose. REFM
  • 3.3. Purpose. LINO
  • 3.4. Purpose. CONX
  • 3.5. Purpose. MAEL_DESC
  • 3.6. Purpose. MAEL_REFE
  • 3.7. Purpose. LICH
  • 3.8. Purpose. LICA
  • 3.9. Purpose. MAEL_RAID_DESC
  • 3.10. Purpose. MAEL_RAID_REFE
  • 3.11. Purpose. MAEL_RAID_VALE
  • 3.12. Purpose. MAEL_MASS_DESC
  • 3.13. Purpose. MAEL_MASS_REFE
  • 3.14. Purpose. MAEL_MASS_VALE
  • 3.15. Purpose. MAEL_AMOR_DESC
  • 3.16. Purpose. MAEL_AMOR_REFE
  • 3.17. Purpose. MAEL_AMOR_VALE
  • 3.18. Purpose. MAEL_INER_REFE
  • 3.19. Purpose. MAEL_INER_VALE
  • 3.20. Basic vector numbering