Modeling A
==============

Characteristics of the mesh
----------------------------

See § :ref:`1.1 <RefHeading__3711_1448548309>` :ref:`Géométrie utilisée <RefHeading__3711_1448548309>`.

• GROUP_MA = 'DALLE': all the triangles and quadrangles meshes;

• GROUP_MA_POI = 'MASSE_DALLE': all the nodes in the group of elements' DALLE ';

• GROUP_MA = 'LIGNE ':all mesh segments;

• GROUP_MA_POI = 'MASSE_LIGNE ':all the nodes in the group of elements' LIGNE '


Assignments tested
--------------------

Distribution of a mass over a surface.

**MASS_REP** = **_F (GROUP_MA** = '**DALLE** =' **** ', **GROUP_MA_POI1** =' **MASSE_DALLE** ** ',

**VALE** = **12.0,** **** TYPE = 'TOTALE') **

Distribution of a surface mass over a surface.

**MASS_REP** = **_F (GROUP_MA** = '**DALLE** =' **** ', **GROUP_MA_POI1** =' **MASSE_DALLE** ** ',

**VALE** = **1.0,** **** TYPE = 'SURFACIQUE') **

Distribution of a mass on a line.

**MASS_REP** = **_F (GROUP_MA** = '**LIGNE** =' **** ', **GROUP_MA_POI1** =' **MASSE_LIGNE** ** ',

**VALE** = 4 *\*.0, **** **TYPE = 'TOTALE')**

Distribution of a linear mass on a line.

**MASS_REP** = **_F (GROUP_MA** = '**LIGNE** =' **** ', **GROUP_MA_POI1** =' **MASSE_LIGNE** ** ',

**VALE** = **1.0,** **** TYPE = 'LINEIQUE') **

Definition of a function:

**function** = **FORMULE (NOM_PARA** = ('X', 'Y', 'Z'), **VALE** = "**2*X+3*Y**" **)**) **

Distribution of mass, weighted by function, over a surface.

**MASS_REP** = **_F (GROUP_MA** = '**DALLE** =' **** ', **GROUP_MA_POI1** =' **MASSE_DALLE** ** ',

**VALE** = **12.0,** **** TYPE = 'TOTALE '**,** FONC_MULT **=**function) **


Tested sizes and results
------------------------------

The concept from order AFF_CARA_ELEM is printed in a file and a TEST_FICHIER is created.