Temperature in a square plate, Dirichlet conditions.        
     ************************************************************


     General constants :

     Number of elements...............   12
     Number of internal points........    5
     Number of Gauss points...........    4
     Node where the potential is null.    0


     Problem data:

   node            x coor         y coor

      1            0.0000         0.0000
      2            2.0000         0.0000
      3            4.0000         0.0000
      4            6.0000         0.0000
      5            6.0000         2.0000
      6            6.0000         4.0000
      7            6.0000         6.0000
      8            4.0000         6.0000
      9            2.0000         6.0000
     10            0.0000         6.0000
     11            0.0000         4.0000
     12            0.0000         2.0000

   node     code      potential    flux before     flux after

      1       4       300.00000        0.00000        0.00000
      2       5       200.00000        0.00000        0.00000
      3       5       100.00000        0.00000        0.00000
      4       4         0.00000        0.00000        0.00000
      5       5         0.00000        0.00000        0.00000
      6       5         0.00000        0.00000        0.00000
      7       4         0.00000        0.00000        0.00000
      8       5       100.00000        0.00000        0.00000
      9       5       200.00000        0.00000        0.00000
     10       4       300.00000        0.00000        0.00000
     11       5       300.00000        0.00000        0.00000
     12       5       300.00000        0.00000        0.00000



     Temperature in a square plate, Dirichlet conditions.        
     ************************************************************

     SOLUTION ON THE BOUNDARY:

     boundary points

      node      potential    flux before    flux after

         1      300.00000       50.00010       -0.00000
         2      200.00000       -0.00026       -0.00026
         3      100.00000        0.00026        0.00026
         4        0.00000       -0.00000      -50.00008
         5        0.00000      -50.00005      -50.00005
         6        0.00000      -50.00007      -50.00007
         7        0.00000      -50.00006        0.00000
         8      100.00000        0.00026        0.00026
         9      200.00000       -0.00025       -0.00025
        10      300.00000        0.00000       50.00006
        11      300.00000       50.00005       50.00005
        12      300.00000       50.00009       50.00009


     SOLUTION IN THE DOMAIN:

     internal points

    x coor    y coor      potential

     2.000     2.000        200.001
     2.000     4.000        200.001
     3.000     3.000        150.000
     4.000     2.000        100.000
     4.000     4.000        100.000