Manual pages | Cast3M

$$$$ UPDAEFMH NOTICE  CHAT      11/09/12    21:18:27     7124           
                                             DATE     11/09/12

  Operateur UPDAEFMH                   Voir aussi :
        ------------------   

  CAREFUL : Velocity field is optional, the argument order 
            is important
 
  CALLED BY TRANGEOL - NOT FOR USERS
 
   |-----------------------------------------------------------------|
   | SYNTAX  (GIBIANE)                                               |
   |-----------------------------------------------------------------|
   |                                                                 |
   |SMTr MatrTr TbDarTra MassEFMH Difftot = UPDAEFMH MoDARCY Porosite|
   |                     MateDiff difftot ChPSour cini tcini deltat  |
   |                     (Qface) nomespec nbespece nbsource LMLump   |
   |                     DECENTR massEFMH | mattr tbdartra TABMODI;  |
   |                                      | mattm                    |
   |-----------------------------------------------------------------|
   | Generality : MATTEFMH builds the discretisation matrix          |
   |               of the convection-diffusion transport problem.    |
   |-----------------------------------------------------------------|
   |                                                                 |
   |-----------------------------------------------------------------|
   |                         INPUT                                   |
   |-----------------------------------------------------------------|
   | MoDARCY  :  Darcy model.                                        |
   |                                                                 |
   | Porosite : porosity                                             |
   |                                                                 |
   | MateDiff : diffusion tensor                                     |
   |                                                                 |
   | Diffdisp : dispersion tensor                                    |
   |                                                                 |
   | ChPSour  : source term                                          |
   |                                                                 |
   | Cini     : initial Concentration initiale                       |
   |                                                                 |
   | Tcini    : Trace of concentration                               |
   |                                                                 |
   | Deltat   : Time step                                            |
   |                                                                 |
   | Qface    : velocity at the faces of the mesh                    |
   |                                                                 |
   | nomespec : list of component names of the species               |
   |                                                                 |
   | nbespece : number of species                                    |
   |                                                                 |
   | nbsource : nb of source terms (1 if common to all the species)  |
   |                                                                 |
   | LMLump   : Logical. If true then mass lumping used              |
   |                                                                 |
   | DECENTR  : Logical. If true numerical viscosity is introduced   |
   |            to achieve peclet = 2 on each mesh                   |        
   |                                                                 |
   | MatTm    : MATRIK of the problem                                |
   |                                                                 |
   | MatTr    : RIGIDITE of the problem if previous non present      |
   |                                                                 |
   | TbDarTra : TABLE DARCY TRANSITOIRE  ...                         |
   |                                                                 |
   | TABMODI  : table containing following indices                   |
   |            'POROSITE' : VRAI if coefficient  D/DT modified      |
   |            'DELTAT'   : VRAI if new time step                   |
   |            'CONVECTI' : VRAI if new velocity                    |
   |            'DIFFUSI'  : VRAI if new diffusivity                 |
   |                                                                 |
   | CHCLIM   : table indices :  'NEUMANN' and 'DIRICHLET'           |
   |            containing Chpoint of limit conditions               |
   |            Neumann or Dirichlet.                                |
   |                                                                 |
   |                                                                 |
   |-----------------------------------------------------------------|
   |                         INPUT-OUTPUT                            |
   |-----------------------------------------------------------------|
   |                                                                 |
   | MassEFMH : elemntary matrix    EFMH                             |
   |                                                                 |
   |                                                                 |
   |-----------------------------------------------------------------|
   |                         SORTIES                                 |
   |-----------------------------------------------------------------|
   |                                                                 |
   | SMTr     : second member on the traces                          |
   |                                                                 |
   | Matrtr   : Matrix of the problem                                |
   |                                                                 |
   |-----------------------------------------------------------------|