TWO DIMENSIONAL HEAT ANALYSIS USING HEAT2D
EXAMPLE 10.4
NN  NE  NM  NDIM  NEN  NDN
 5   3   1   2     3    1
ND   NL    NMPC
 2   0      0
Node#   X    Y
 1      0    0
 2      .4   0
 3      .4  .15
 4      .4  .3
 5      0   .3
Elem# N1  N2  N3  MAT#  Elem_Heat_Source 
 1     1   2   3   1      0
 2     1   3   5   1      0
 3     4   3   5   1      0
DOF#  Displacement (SPECIFIED TEMPERATURE)
 4      180.
 5      180.
DOF#  Load (NODAL HEAT SOURCE)
MAT#    ThermalConductivity
 1      1.5
No. of edges with Specified Heat flux FOLLOWED BY two edges & q0 (positive if out)
0
No.of Edges with Convection FOLLOWED BY edge(2 nodes) &  h & Tinf
2
2 3 50 25
3 4 50 25