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$$$$ POUT2MAS NOTICE  PASCAL    14/01/23    21:15:03     7910           
                                             DATE     14/01/23

Procedure POUT2MAS:                          Voir aussi : FOUR2TRI

      MAIL3D = POUT2MAS MOD1 MAT1  (MOTCLE) (TAB1); 
                                  |('GAUSS')
                                  |('MASSIF')


Description:
------------
     POUT2MAS generates a realistic 3D mesh (surfacic or volumic)
     representing a beam model in order to check the dimensions
     and the orientations of the beam sections.
     Displacement fields, deformed shapes and several fields defined for
     the fibre type model (MATS, VONS, VAIS) on the beam model can also
     be extrapolated to the 3D mesh.
 

Input:
------
   MOD1 : Model object (MMODEL type) of the beam 
          (SECTION, POUTRE or TUYAU model)
   
   MAT1: Field of material characteristics with the material field
         and the orientation vector (VECT) giving the local Oy vector
         of the beam 
         For the pipe (TUYAU):  radius and thickness of the pipe
         For the beams (POUTRE): INRZ and INRZ inertia
         For the fibre type model (SECTION): MODS and MATS fields

   Keyword MOTCLE:  

     'GAUSS' option: The sections are plotted at each Gauss point of the 
                     beam model (option by default)
             

     'MASSIF' option: A volumic 3D mesh representing the section and
                      having the same discretization in the direction
                      parallel to the beam element is generated.
 

   TAB1: Table which contains the index:

   TAB1.'TUYAU': Table with the parameters for the discretization
                  of the 3D mesh for the pipe element (TUYAU)
   (TAB1.'TUYAU'). 'NCIRC' : discretization on the pipe circonference 
                              (NCIRC=4 by default)
   (TAB1.'TUYAU'). 'NEPAI' : discretization on the pipe thickness 
                             (NEPAI=1 by defaults)

   TAB1.'POUTRE': Table with the parameters for the discretization
                  of the 3D mesh for the beam elements (POUTRE)

   Beam with a circular section:
   (TAB1.'POUTRE').'CIRCULAIRE' = VRAI;
   (TAB1.'POUTRE'). 'NCIRC' : discretization on the section circonference
                              (NCIRC=4 by default)
   Beam with a rectangular section:
   (TAB1.'POUTRE').'RECTANGULAIRE' = VRAI;
   (TAB1.'POUTRE'). 'NY' : discretization on the Oy direction  
                           (local frame of the beam section)
                           (NY= 1 by default)
   (TAB1.'POUTRE'). 'NZ' : discretization on the Oy direction  
                           (local frame of the beam section)
                           (NY= 1 by default)

   TAB1.'DEPLACEMENTS': Table with the displacement field defined 
                        on the beam finite elements 
   (TAB1.'DEPLACEMENTS').i:  Displacement field (CHPOINT type)

   TAB1.'DEPLACEMENTS_3D': Table with the displacement field defined
                           on the 3D surfacic or volumic mesh 
   (TAB1.'DEPLACEMENTS_3D').i: Displacement field (CHPOINT type)
   
   TAB1.'DEFORMEE': Table with the deformed shape of the 3D surfacic 
                    or volumic mesh 
   (TAB1.'DEFORMEE').i: Deformed shape (DEFORMEE type)

   TAB1.'AMPLITUDE_DEFORMEES': Amplitude of the deformed shape
                               (FLOTTANT type) 

For the GAUSS option only: 

   TAB1.'MATS': Table with the field of the material characteristics
                of the fibre type model (YOUN, NU, RHO, SECT...) which
                is defined for the 2D section.
   (TAB1.'MATS').i: Field of characteristics (MCHAML type) 

   TAB1.'VONS': Table with the stress field of the fibre type model
                (SMXX, SMXY, SMXZ...) which is defined on the 2D section
   (TAB1.'VONS').i: Stress field (MCHAML type)
   
    TAB1.'VAIS': Table with the fields of internal variables
                 of the fibre type model (EPSE, EPSO...) which is
                 defined on the 2D section.
   (TAB1.'VAIS').i: Field of internal variables (MCHAML type)
   
   TAB1.'RELATION_3D': If this index contain the boolean VRAI,
                       the kinematic constraints between the shell model
                       and the solid mesh are created.     
   
Output:
-------   
   MAIL3D: surfacic or volumic 3D mesh

    TAB1.'MATS_3D': Table with the characteristic field defined for
                    the 3D mesh.
   (TAB1.'MATS_3D').i: Characteristics field (MCHAML type)
   
    TAB1.'VONS_3D': Table with the stress field defined on the 3D mesh
                    (SMXX, SMXY, SMXZ...)
   (TAB1.'VONS_3D').i: Stress field (MCHAML type)
   
    TAB1.'VAIS_3D': Table with the fields of internal variables
                    which is defined on the 3D section(EPSE, EPSO...)
   (TAB1.'VAIS_3D').i: Field of internal variables (MCHAML type)
   
   TAB1.'RELATION_3D': Kinematic constraints (RIGIDITE)
                       between the shell and the solid meshes     
   
  Remark: The VONS and VAIS are stored in the internal variables of the
          fibre type beam model (SECTION model)
 
$$$$
 

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