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HeatPort

Thermal port: temperature and heat flow rate into the component

FastSmoothBuildings.Interfaces.HeatPort, connector (source)

Purpose

Thermal port of the library: the temperature of a node and the heat flow rate through the port.

VariableUnitKindMeaning
TKpotentialTemperature of the port
Q_flowWflowHeat flow rate into the component, positive when heat enters it

In a connection the temperatures are equal and the heat flow rates sum to zero: the heat that leaves one component enters the others (see Conventions).

Use

The emitters and ideal systems connect to the ports heaPorAir (convective, at the air temperature) and heaPorRad (radiant) of a zone; the ports con and rad of SurfaceBus carry the exchanges between a zone and its surfaces. Same variables and sign as the heat port of the Modelica Standard Library.

Revisions

  • October 2026: moved from trano's FastModel.Interfaces.