WOLFRAM SYSTEM MODELER
PrescribedHeatFlowPrescribed heat flow boundary condition |
SystemModel["Modelica.Thermal.HeatTransfer.Sources.PrescribedHeatFlow"]
This information is part of the Modelica Standard Library maintained by the Modelica Association.
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 multiplied by (1 + alpha*(port.T - T_ref)) in order to simulate temperature dependent losses (which are given with respect to reference temperature T_ref).
T_ref |
Value: 293.15 Type: Temperature (K) Description: Reference temperature |
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alpha |
Value: 0 Type: LinearTemperatureCoefficient (1/K) Description: Temperature coefficient of heat flow rate |
Q_flow |
Type: RealInput Description: 'input Real' as connector |
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port |
Type: HeatPort_b Description: Thermal port for 1-dim. heat transfer (unfilled rectangular icon) |
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