DC_10_wire

nodes =
     1     2
     1     3
     2     5
     3     4
     4     5
     3     6
     4     7
     5     8
     6     7
     7     8

System has 10 elements          
System has 8 nodes             
System has 1 unknowns per node 
System has 8 equations         

R_j = 36     1     2    10    20     3     5     4     7     6

Given DC voltages at nodes 1     2
are                        120     0

Sum of external currents = 0.0000e+00 
Assembled (singular) conductance matrix 
  Columns 1 through 7
    1.0278   -0.0278   -1.0000         0         0         0         0
   -0.0278    0.5278         0         0   -0.5000         0         0
   -1.0000         0    1.4333   -0.1000         0   -0.3333         0
         0         0   -0.1000    0.3500   -0.0500         0   -0.2000
         0   -0.5000         0   -0.0500    0.8000         0         0
         0         0   -0.3333         0         0    0.4762   -0.1429
         0         0         0   -0.2000         0   -0.1429    0.5095
         0         0         0         0   -0.2500         0   -0.1667
  Column 8
         0
         0
         0
         0
   -0.2500
         0
   -0.1667
    0.4167

External input sources 
     0
     0
     0
     0
     0
     0
     0
     0

Free conductance partition 
    1.4333   -0.1000         0   -0.3333         0         0
   -0.1000    0.3500   -0.0500         0   -0.2000         0
         0   -0.0500    0.8000         0         0   -0.2500
   -0.3333         0         0    0.4762   -0.1429         0
         0   -0.2000         0   -0.1429    0.5095   -0.1667
         0         0   -0.2500         0   -0.1667    0.4167

Free currents 
   120
     0
     0
     0
     0
     0

System DC voltages: 
  120.0000
         0
  111.8725
   73.6255
   16.2550
   98.9641
   68.8446
   37.2908

System currents at Fixed BC: 
   11.4608
  -11.4608

System currents sum      = -3.5527e-15 
Sum of external currents = 0.0000e+00 

Current entering (+) or leaving (-) end nodes  <<==============
Currents at element number 1 
at nodes 1  2 
    3.3333
   -3.3333

Currents at element number 2 
at nodes 1  3 
    8.1275
   -8.1275

Currents at element number 3 
at nodes 2  5 
   -8.1275
    8.1275

Currents at element number 4 
at nodes 3  4 
    3.8247
   -3.8247

Currents at element number 5 
at nodes 4  5 
    2.8685
   -2.8685

Currents at element number 6 
at nodes 3  6 
    4.3028
   -4.3028

Currents at element number 7 
at nodes 4  7 
    0.9562
   -0.9562

Currents at element number 8 
at nodes 5  8 
   -5.2590
    5.2590

Currents at element number 9 
at nodes 6  7 
    4.3028
   -4.3028

Currents at element number 10 
at nodes 7  8 
    5.2590
   -5.2590
quit