Boundary Heat Sources
The sum of the boundary heat sources added by different boundary conditions is available in the variable, Qb,tot (SI unit: W/m2). This variable Qbtot is the sum of:
•
Qb, which is the boundary heat source added by the Boundary Heat Source boundary condition.
•
Qsh, which is the boundary heat source added by the Boundary Electromagnetic Heat Source boundary condition (described for the Joule Heating interface in the COMSOL Multiphysics Reference Manual).
•
Qs, which is the boundary heat source added by a Layer Heat Source subfeature of a thin layer, see Layer Heat Source.