Manual pages | Cast3M

$$$$ TRACTUFI NOTICE  CHAT      11/09/12    21:18:22     7124           
                                             DATE     11/09/12

    Procedure TRACTUFI                       Voir aussi : MATE   
    ------------------   
    EVOL1 CM KF = TRACTUFI TAB1 ;
                                  TAB1.'METHODE' .'COUTRA' .'YOUN'
                                      .'SIG1' .'SIGF4 .'REXT' .'EPAI'
                                      .'ANGLE' .'COUL' .'ALFA' .'N'


    Description :
    _____________

   This procedure is specific to the TUFI cracked piping element
 It makes it possible to determine the global moment-rotation 
 behavior law of the element from the material tension curve
 by applying :

   - either a simplified method (four methods are available; they
     respectively correspond to the key words TADA, LBBNRC, LBB1,
     LBB2)
   - or an experimental data base (key word DEFR).


    The procedure creates an evolution object which may be directly 
   input in the MATE operator (TRAC component) for the TUFI element.
   It also supplies the CM coefficient of the compliance matrix as
   well as KF that allows the shape factor to be calculated.

   Contents :
   __________

   EVOL1 : object (EVOLUTION type) describing the moment-rotation
           curve

   CM    : compliance object (FLOTTANT type) 

   KF    : object (FLOTTANT type) for the calculation of the shape
           factor

   TAB1  :  object (TABLE type) containing :

      TAB1 METHODE : key word (MOT type) equalling DEFR, TADA,
                     LBBNRC, LBB1 or LBB2 and referring to the
                     simplified method selected
      TAB1 COUTRA  : object (EVOLUTION type) describing the material
                     tension curve
      TAB1 YOUN    : Young's modulus (FLOTTANT type)
      TAB1 SIG1    : conventional stress at 0.2% (FLOTTANT type)
      TAB1 SIGF    : possible yield stress
                     (FLOTTANT type)
      TAB1 REXT    : external radius (FLOTTANT type)
      TAB1 EPAI    : thickness
      TAB1 ANGLE   : crack total angle in degrees
      TAB1 COUL    : may indicate the color (MOT type) allocated 
                     to the newly created curve
      TAB1 ALFA    : possible values for the adaptation of the
      TAB1 N       : tension curve (LBBNRC method)
                     (FLOTTANT type)