u4.81.24 Operator CALC_COUPURE

Summary:

Here is presented the command that makes it possible to calculate the torsor of forces resulting from the action of a group of elements on a group of nodes at a given point.

The command can also manage the combination of modal torsors as part of a spectral modal analysis (with or without signature, combination CQC of modes and quadratic or Newmark combination for directions).

• 1. But
• 2. Syntax
• 3. Operating principles of the control
• 4. Output table format
• 5. Treatment of modal results
  • 5.1. Calculating the oscillator response
• 6. Operands
  • 6.1. Operand RESULTAT
  • 6.2. Operand FORCE
  • 6.3. Operand MODAL_SPECTRAL
  • 6.4. Operands AMOR_REDUIT/MODE_CORR/SPEC_OSCI/ECHELLE//MODE_SIGNE/COMB_DIRECTION
  • 6.5. Operand AMOR_REDUIT
  • 6.6. Operand MODE_CORR
  • 6.7. Operands SPEC_OSCI and ECHELLE
  • 6.8. Operand MODE_SIGNE
  • 6.9. Operand COMB_DIRECTION
  • 6.10. Keyword-factor COUPURE