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