Manual pages | Cast3M

$$$$ TRANSFER NOTICE  CHAT      11/09/12    21:18:24     7124           
                                             DATE     11/09/12

  Procedure TRANSFER                        Voir aussi :
   ------------------   
                                 |   Mot1    P1  |
    Ftrans = TRANSFER Modes Amor |               |
                                 | 'SEISME' Dir1 |

                      Mot2 P2 Mosort Lfreq Mochoi (Mocoul) ;



   This procedure calculates the transfer function of a structure
   in displacement, velocity or acceleration. It is the response
   (complex amplitude) to a localized force or to an overall
   acceleration. 
   The calculation is performed by modal recombination.


       Modes   : SOLUTION object containing the structure modes
                                   or
                 TABLE object containing the structure modes

       Amor    : LISTREEL object containing the dampings reduced 
                 for each mode (ex : for 2%, enter 0.02)

       Mot1    : MOT object defining the sollicitation direction
                 (UX, UY, UZ ... ) for a punctual force

       P1      : POINT object defining the sollicitation point of
                 application for a punctual force

       Dir1    : MOT object defining the sollicitation direction
                 (UX, UY, UZ ... ) for an overall acceleration

       Mot2    : MOT defining the direction for which the response
                 is calculated

       P2      : POINT defining the point at which the response  
                 is calculated

       Lfreq   : LISTREEL object defining the frequencies for which
                 the calculation is performed

       Mosort  : MOT object defining the requested type of response
                 The valid words are : DEPL for displacement
                                       VITE for velocity
                                       ACCE for acceleration
                 In the case of an overall acceleration (EARTHQUAKE), 
                 the displacement and the velocity are given in the 
                 relative referential, the acceleration in the absolut 
                 referential.

       Mochoi  : MOT object defining the requested type of output
                 The valid words are : MOPH for modulus and phase
                                       REIM for real and imaginary
                                            part

       Mocoul  : optional MOT object defining the color of the curves.
                 If Mocoul is missing, the chosen color is the default
                 color.


      The Ftrans result is an EVOLUTION object, of complex subtype
      containing either the real and the imaginary part, or the
      modulus and phase, depending on the value of Mochoi.