WOLFRAM SYSTEMMODELER

PartialFlowSensor

Partial component to model sensors that measure flow properties

Wolfram Language

In[1]:=
SystemModel["Modelica.Fluid.Sensors.BaseClasses.PartialFlowSensor"]
Out[1]:=

Information

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

Partial component to model a sensor that measures any intensive properties of a flow, e.g., to get temperature or density in the flow between fluid connectors.
The model includes zero-volume balance equations. Sensor models inheriting from this partial class should add a medium instance to calculate the measured property.

Parameters (3)

allowFlowReversal

Value: system.allowFlowReversal

Type: Boolean

Description: = true to allow flow reversal, false restricts to design direction (port_a -> port_b)

m_flow_nominal

Value: system.m_flow_nominal

Type: MassFlowRate (kg/s)

Description: Nominal value of m_flow = port_a.m_flow

m_flow_small

Value: if system.use_eps_Re then system.eps_m_flow * m_flow_nominal else system.m_flow_small

Type: MassFlowRate (kg/s)

Description: Regularization for bi-directional flow in the region |m_flow| < m_flow_small (m_flow_small > 0 required)

Connectors (2)

port_a

Type: FluidPort_a

Description: Fluid connector a (positive design flow direction is from port_a to port_b)

port_b

Type: FluidPort_b

Description: Fluid connector b (positive design flow direction is from port_a to port_b)

Components (1)

system

Type: System

Description: System wide properties

Extended by (8)

VolumeFlowRate

Modelica.Fluid.Sensors

Ideal sensor for volume flow rate

MassFlowRate

Modelica.Fluid.Sensors

Ideal sensor for mass flow rate

TraceSubstancesTwoPort

Modelica.Fluid.Sensors

Ideal two port sensor for trace substance

MassFractionsTwoPort

Modelica.Fluid.Sensors

Ideal two port sensor for mass fraction

SpecificEntropyTwoPort

Modelica.Fluid.Sensors

Ideal two port sensor for the specific entropy

SpecificEnthalpyTwoPort

Modelica.Fluid.Sensors

Ideal two port sensor for the specific enthalpy

TemperatureTwoPort

Modelica.Fluid.Sensors

Ideal two port temperature sensor

DensityTwoPort

Modelica.Fluid.Sensors

Ideal two port density sensor