Torsion problem, Case 3                                     
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     General constants :

     Number of elements...............   15
     Number of internal points........    0
     Number of Gauss points...........    4
     Node where the potential is null.    0


     Problem data:

   node            x coor         y coor

      1            0.2500         0.9682
      2            0.4937         0.8697
      3            0.7032         0.7110
      4            0.8642         0.5032
      5            0.9655         0.2606
      6            1.0000         0.0000
      7            1.6000         0.0000
      8            2.2000         0.0000
      9            2.8000         0.0000
     10            3.4000         0.0000
     11            4.0000         0.0000
     12            3.7280         1.0060
     13            2.9870         1.7390
     14            1.9780         2.0000
     15            0.9748         1.7170

   node     code      potential    flux before     flux after

      1       1         0.00000       -0.86960       -0.13140
      2       1         0.00000        0.13140       -0.13140
      3       1         0.00000        0.13140       -0.13140
      4       1         0.00000        0.13140       -0.13140
      5       1         0.00000        0.13140       -0.13140
      6       3         0.00000        0.13140        0.00000
      7       5         0.00000        0.00000        0.00000
      8       5         0.00000        0.00000        0.00000
      9       5         0.00000        0.00000        0.00000
     10       5         0.00000        0.00000        0.00000
     11       2         0.00000        0.00000       -1.04200
     12       1         0.00000        0.00000       -1.94300
     13       1         0.00000       -0.90080       -2.45800
     14       1         0.00000       -1.41500       -2.44600
     15       1         0.00000       -1.40400       -1.91200



     Torsion problem, Case 3                                     
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     SOLUTION ON THE BOUNDARY:

     boundary points

      node      potential    flux before    flux after

         1       -3.60892       -0.86960       -0.13140
         2       -3.32469        0.13140       -0.13140
         3       -2.73507        0.13140       -0.13140
         4       -1.93619        0.13140       -0.13140
         5       -0.99800        0.13140       -0.13140
         6        0.00000        0.13140        3.78454
         7        0.00000        2.59387        2.59387
         8        0.00000        2.33113        2.33113
         9        0.00000        2.19473        2.19473
        10        0.00000        2.04428        2.04428
        11        0.00000        2.45807       -1.04200
        12       -2.09996        0.00000       -1.94300
        13       -3.69748       -0.90080       -2.45800
        14       -4.40436       -1.41500       -2.44600
        15       -4.16382       -1.40400       -1.91200