$solvethermalddcc

$solvethermalddcc enable the thermal solver to use the heat source from the DDCC solver. The heat source in each elemenent will be

$heatsource  = \vec{E} \cdot J$

The method to enable the ddcc would be (1) setup DDCC to run the FET or LED or .... cases with current flowing in the device. The 2nd step is to

$ifsolveheat                  # This one enable thermal solver

$solvethermalddcc             # This one request thermnal solver to use the heat source from ddcc $E\cdot J$

$Boundary                     # This one setup the boundary condition for the thermal solver
3
123  1  300.0
221  1  400.0
224  2  22.3

$Thermalcoe                   # This one setup the thermal coefficient of each volume. Additional heatsource is 0 since we use the  
1  1.5  0.0                   # thermal source from EJ
2  1.5  0.0 
3  1.5  0.0 
4  1.5  0.0 

related command would be :

$ifsolveheat, $Boundary, $Thermalcoe, $heatstrainsteps