Point Heat Source on Axis
This node, available for 2D axisymmetric components, models a heat source (or sink) that is so small that it can be considered to have no spatial extension.
The settings are the same as for the Point Heat Source node.
Location in User Interface
Context menus
Ribbon
Physics Tab with Heat Transfer in Solids, Heat Transfer in Fluids, or Heat Transfer in Solids and Fluids selected: