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WOLFRAM SYSTEM MODELER

HeatPort_a

Thermal port for 1-dim. heat transfer (filled rectangular icon)

Wolfram Language

In[1]:=

SystemModel["Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a"]

Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

This connector is used for 1-dimensional heat flow between components. The variables in the connector are:

T       Temperature in [Kelvin].
Q_flow  Heat flow rate in [Watt].

According to the Modelica sign convention, a positive heat flow rate Q_flow is considered to flow into a component. This convention has to be used whenever this connector is used in a model class.

Note, that the two connector classes HeatPort_a and HeatPort_b are identical with the only exception of the different icon layout.

Connector Variables (1)

T	Causality: None Type: Temperature (K) Description: Port temperature

Flow Variables (1)

Q_flow	Type: HeatFlowRate (W) Description: Heat flow rate (positive if flowing from outside into the component)

Q_flow

Type: HeatFlowRate (W)

Description: Heat flow rate (positive if flowing from outside into the component)

Used in Components (44)

	ConditionalHeatPort Modelica.Electrical.Analog.Interfaces Partial model to include a conditional HeatPort in order to describe the power loss via a thermal network
	PartialConditionalHeatPort Modelica.Electrical.Analog.Interfaces Partial model to include a conditional HeatPort in order to dissipate losses, used for graphical modeling, i.e., for building models by drag-and-drop
	OLine Modelica.Electrical.Analog.Lines Lossy Transmission Line
	M_OLine Modelica.Electrical.Analog.Lines Multiple OLine
	segment Modelica.Electrical.Analog.Lines.M_OLine Multiple line segment model
	segment_last Modelica.Electrical.Analog.Lines.M_OLine Multiple line last segment model
	ULine Modelica.Electrical.Analog.Lines Lossy RC Line
	BaseStackWithSensors Modelica.Electrical.Batteries.BaseClasses Partial stack with sensors
	ConditionalHeatPort Modelica.Electrical.Polyphase.Interfaces Partial model to include conditional HeatPorts in order to describe the power loss via a thermal network
	SinglePhaseTriac Modelica.Electrical.PowerConverters.ACAC Triode for alternating current
	ConditionalHeatPort Modelica.Magnetic.FluxTubes.Interfaces Partial model to include a conditional HeatPort in order to describe the power loss via a thermal network
	SinglePhaseWinding Modelica.Magnetic.FundamentalWave.BasicMachines.Components Symmetric winding model coupling electrical and magnetic domain
	SymmetricPolyphaseWinding Modelica.Magnetic.FundamentalWave.BasicMachines.Components Symmetric winding model coupling electrical and magnetic domain
	SymmetricPolyphaseCageWinding Modelica.Magnetic.FundamentalWave.BasicMachines.Components Symmetrical rotor cage
	SaliencyCageWinding Modelica.Magnetic.FundamentalWave.BasicMachines.Components Rotor cage with saliency in d- and q-axis
	SymmetricPolyphaseWinding Modelica.Magnetic.QuasiStatic.FundamentalWave.BasicMachines.Components Symmetric winding model coupling electrical and magnetic domain
	QuasiStaticAnalogWinding Modelica.Magnetic.QuasiStatic.FundamentalWave.BasicMachines.Components Quasi-static single-phase winding neglecting induced voltage
	SymmetricPolyphaseCageWinding Modelica.Magnetic.QuasiStatic.FundamentalWave.BasicMachines.Components Symmetrical rotor cage
	SaliencyCageWinding Modelica.Magnetic.QuasiStatic.FundamentalWave.BasicMachines.Components Rotor cage with saliency in d- and q-axis
	EquilibriumDrumBoiler Modelica.Fluid.Examples.DrumBoiler.BaseClasses Simple Evaporator with two states, see Åström, Bell: Drum-boiler dynamics, Automatica 36, 2000, pp.363-378
	TankWith3InletOutletArraysWithEvaporatorCondensor Modelica.Fluid.Examples.AST_BatchPlant.BaseClasses Tank with Heating and Evaporation
	TankWithTopPorts Modelica.Fluid.Examples.AST_BatchPlant.BaseClasses Tank with inlet/outlet ports and with inlet ports at the top
	WallConstProps Modelica.Fluid.Examples.HeatExchanger.BaseClasses Pipe wall with capacitance, assuming 1D heat conduction and constant material properties
	PartialLumpedVessel Modelica.Fluid.Vessels.BaseClasses Lumped volume with a vector of fluid ports and replaceable heat transfer model
	PartialPump Modelica.Fluid.Machines.BaseClasses Base model for centrifugal pumps
	Pipe Modelica.Thermal.FluidHeatFlow.Components Pipe with optional heat exchange
	OpenTank Modelica.Thermal.FluidHeatFlow.Components Model of a tank under ambient pressure
	HeatCapacitor Modelica.Thermal.HeatTransfer.Components Lumped thermal element storing heat
	Convection Modelica.Thermal.HeatTransfer.Components Lumped thermal element for heat convection (Q_flow = Gc*dT)
	ConvectiveResistor Modelica.Thermal.HeatTransfer.Components Lumped thermal element for heat convection (dT = Rc*Q_flow)
	ThermalCollector Modelica.Thermal.HeatTransfer.Components Collects m heat flows
	ThermalCollectorMatrix Modelica.Thermal.HeatTransfer.Components Collects Ns x Np heat flows
	GeneralHeatFlowToTemperatureAdaptor Modelica.Thermal.HeatTransfer.Components Signal adaptor for a HeatTransfer port with temperature and derivative of temperature as outputs and heat flow as input (especially useful for FMUs)
	TemperatureSensor Modelica.Thermal.HeatTransfer.Sensors Absolute temperature sensor in Kelvin
	RelTemperatureSensor Modelica.Thermal.HeatTransfer.Sensors Relative temperature sensor
	HeatFlowSensor Modelica.Thermal.HeatTransfer.Sensors Heat flow rate sensor
	ConditionalFixedHeatFlowSensor Modelica.Thermal.HeatTransfer.Sensors HeatFlowSensor, conditional fixed temperature
	TemperatureSensor Modelica.Thermal.HeatTransfer.Celsius Absolute temperature sensor in degCelsius
	TemperatureSensor Modelica.Thermal.HeatTransfer.Fahrenheit Absolute temperature sensor in degFahrenheit
	TemperatureSensor Modelica.Thermal.HeatTransfer.Rankine Absolute temperature sensor in degRankine
	Element1D Modelica.Thermal.HeatTransfer.Interfaces Partial heat transfer element with two HeatPort connectors that does not store energy
	PartialElementaryConditionalHeatPort Modelica.Thermal.HeatTransfer.Interfaces Partial model to include a conditional HeatPort in order to dissipate losses, used for textual modeling, i.e., for elementary models
	PartialElementaryConditionalHeatPortWithoutT Modelica.Thermal.HeatTransfer.Interfaces Partial model to include a conditional HeatPort in order to dissipate losses, used for textual modeling, i.e., for elementary models
	PartialConditionalHeatPort Modelica.Thermal.HeatTransfer.Interfaces Partial model to include a conditional HeatPort in order to dissipate losses, used for graphical modeling, i.e., for building models by drag-and-drop