BuildSysPro.BaseClasses.HeatTransfer.Sources.PrescribedHeatFlow

# .BuildSysPro.BaseClasses.HeatTransfer.Sources.PrescribedHeatFlow

Prescribed heat flow boundary condition

## Information

Hypothesis and equations

This model allows a specified amount of heat flow rate to be "injected" into a thermal system at a given port. The amount of heat is given by the input signal Q_flow into the model. The heat flows into the component to which the component PrescribedHeatFlow is connected, if the input signal is positive.

If parameter alpha is > 0, the heat flow is mulitplied by (1 + alpha*(port.T - T_ref)) in order to simulate temperature dependent losses (which are given an reference temperature T_ref).

Bibliography

none

Instructions for use

none

Known limits / Use precautions

none

Validations

Validated model

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Licensed by EDF under a 3-clause BSD-license
Copyright © EDF 2009 - 2023
BuildSysPro version 3.6.0
Initial model : PrescribedHeatFlow, Anton Haumer, Copyright © Modelica Association, Michael Tiller and DLR.
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## Revisions

Mathias Bouquerel 12/2016 : remplacement du port thermique Modelica par le port thermique BuildSysPro

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