Modelica.Thermal.FluidHeatFlow.Interfaces

Connectors and partial models

Information

This package contains connectors and partial models:

Extends from Modelica.Icons.InterfacesPackage (Icon for packages containing interfaces).

Package Content

Name Description
Modelica.Thermal.FluidHeatFlow.Interfaces.FlowPort FlowPort Connector flow port
Modelica.Thermal.FluidHeatFlow.Interfaces.FlowPort_a FlowPort_a Filled flow port (used upstream)
Modelica.Thermal.FluidHeatFlow.Interfaces.FlowPort_b FlowPort_b Hollow flow port (used downstream)
Modelica.Thermal.FluidHeatFlow.Interfaces.AbsoluteSensor AbsoluteSensor Partial model of absolute sensor
Modelica.Thermal.FluidHeatFlow.Interfaces.RelativeSensorBase RelativeSensorBase Partial model of relative sensor without signal output
Modelica.Thermal.FluidHeatFlow.Interfaces.RelativeSensor RelativeSensor Partial model of relative sensor
Modelica.Thermal.FluidHeatFlow.Interfaces.FlowSensor FlowSensor Partial model of flow sensor

Modelica.Thermal.FluidHeatFlow.Interfaces.FlowPort

Connector flow port

Information

Basic definition of the connector.
Variables: If ports with different media are connected, the simulation is asserted due to the check of parameter.

Parameters

NameDescription
mediumMedium in the connector

Contents

NameDescription
mediumMedium in the connector
p[Pa]
m_flow[kg/s]
h[J/kg]
H_flow[W]

Modelica.Thermal.FluidHeatFlow.Interfaces.FlowPort_a Modelica.Thermal.FluidHeatFlow.Interfaces.FlowPort_a

Filled flow port (used upstream)

Information

Same as FlowPort, but icon allows to differentiate direction of flow.

Extends from FluidHeatFlow.Interfaces.FlowPort (Connector flow port).

Parameters

NameDescription
mediumMedium in the connector

Contents

NameDescription
mediumMedium in the connector
p[Pa]
m_flow[kg/s]
h[J/kg]
H_flow[W]

Modelica.Thermal.FluidHeatFlow.Interfaces.FlowPort_b Modelica.Thermal.FluidHeatFlow.Interfaces.FlowPort_b

Hollow flow port (used downstream)

Information

Same as FlowPort, but icon allows to differentiate direction of flow.

Extends from FluidHeatFlow.Interfaces.FlowPort (Connector flow port).

Parameters

NameDescription
mediumMedium in the connector

Contents

NameDescription
mediumMedium in the connector
p[Pa]
m_flow[kg/s]
h[J/kg]
H_flow[W]

Modelica.Thermal.FluidHeatFlow.Interfaces.AbsoluteSensor Modelica.Thermal.FluidHeatFlow.Interfaces.AbsoluteSensor

Partial model of absolute sensor

Information

Partial model for an absolute sensor (pressure/temperature).

Pressure, mass flow, temperature and enthalpy flow of medium are not affected.

Extends from Modelica.Icons.RoundSensor (Icon representing a round measurement device).

Parameters

NameDescription
mediumSensor's medium

Connectors

NameDescription
flowPort 
y 

Modelica.Thermal.FluidHeatFlow.Interfaces.RelativeSensorBase Modelica.Thermal.FluidHeatFlow.Interfaces.RelativeSensorBase

Partial model of relative sensor without signal output

Information

Partial model for a relative sensor (pressure drop/temperature difference) without signal output.

Pressure, mass flow, temperature and enthalpy flow of medium are not affected.

Extends from Modelica.Icons.RoundSensor (Icon representing a round measurement device).

Parameters

NameDescription
mediumSensor's medium

Connectors

NameDescription
flowPort_a 
flowPort_b 

Modelica.Thermal.FluidHeatFlow.Interfaces.RelativeSensor Modelica.Thermal.FluidHeatFlow.Interfaces.RelativeSensor

Partial model of relative sensor

Information

Partial model for a relative sensor (pressure drop/temperature difference).

Pressure, mass flow, temperature and enthalpy flow of medium are not affected.

Extends from RelativeSensorBase (Partial model of relative sensor without signal output).

Parameters

NameDescription
mediumSensor's medium

Connectors

NameDescription
flowPort_a 
flowPort_b 
y 

Modelica.Thermal.FluidHeatFlow.Interfaces.FlowSensor Modelica.Thermal.FluidHeatFlow.Interfaces.FlowSensor

Partial model of flow sensor

Information

Partial model for a flow sensor (mass flow/heat flow).

Pressure, mass flow, temperature and enthalpy flow of medium are not affected, but mixing rule is applied.

Extends from Modelica.Icons.RoundSensor (Icon representing a round measurement device), FluidHeatFlow.BaseClasses.TwoPort (Partial model of two port).

Parameters

NameDescription
mediumMedium in the component
mMass of medium [kg]
T0Initial temperature of medium [K]
T0fixedInitial temperature guess value or fixed
tapTDefines temperature of heatPort between inlet and outlet temperature
Initialization
V_flowVolume flow a->b [m3/s]

Connectors

NameDescription
flowPort_a 
flowPort_b 
y 
Automatically generated Thu Oct 1 16:08:14 2020.