The Relative Temp Sensor generates a real signal proportional to the temperature difference between the two ports. In particular, this measures the one-dimensional heat transfer between two heat ports.

$T_{\mathrm{rel}}\=\mathrm{Ta}-\mathrm{Tb}$

The component described in this topic is from the Modelica Standard Library. To view the original documentation, which includes author and copyright information, click here.