FEM ConstraintBodyHeatSource

Description
Defines an internally generated body heat given in W/kg (not J/m³).

Usage

 * 1) There are several ways to invoke the command:
 * 2) * Press the button.
 * 3) * Select the option from the menu.
 * 4) In the 3D view select the objects the constraint should be applied to, which can be a vertices (corners), edges, or faces.
 * 5) Enter a specific heat value to apply to the objects.