Manual pages | Cast3M

$$$$ M_DAMP_K NOTICE  CHAT      11/09/12    21:17:12     7124           
                                             DATE     11/09/12
                                             
  Procedure M_DAMP_K                       Voir aussi :
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    RIG2 = M_DAMPIN  TAB1 LREEL1 RIG1;

 
    Description :
    ____________
 
    The M_DAMPIN procedure constructs the truncated modal damping
 matrix in the physical space, completed with a stifness proportional
 damping. It affects to each considered mode a reduced damping ratio.
 
    Contents :
    ___________
 
  TAB1    : table defining the modes ('TABLE' type, 'BASE_DE_MODES'
            subtype)

  LREEL1  : coefficients of the reduced modal dampings (in %)
            ('LISTREEL' type)

  RIG1    : stiffness matrix ('RIGIDITE' type, 'RIGIDITE' subtype)

  RIG2    : damping matrix ('RIGIDITE' type, 'RIGIDITE' subtype)