modelSingleFlowSensor
Flow rate sensor
Extends from ThermofluidStream.Utilities.DropOfCommonsPlus.
Information
A sensor measuring a selectable flow quantity associated with the massflow.
This sensor must be included into the fluid stream, since it measures massflow.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | digits | 3 | Number of significant digits to be displayed |
| Quantities | quantity | Measured quantity | |
| String | quantityString | if quantity == ThermofluidStream.Sensors.Internal.Types.MassFlowQuantities.m_flow_kgps then "m_flow in kg/s" elseif quantity == ThermofluidStream.Sensors.Internal.Types.MassFlowQuantities.m_flow_gps then "m_flow in g/s" elseif quantity == ThermofluidStream.Sensors.Internal.Types.MassFlowQuantities.V_flow_m3ps then "V_flow in m3/s" elseif quantity == ThermofluidStream.Sensors.Internal.Types.MassFlowQuantities.V_flow_lpMin then "V_flow in l/min" elseif quantity == ThermofluidStream.Sensors.Internal.Types.MassFlowQuantities.H_flow_Jps then "H_flow in W" elseif quantity == ThermofluidStream.Sensors.Internal.Types.MassFlowQuantities.H_flow_kW then "H_flow in kW" elseif quantity == ThermofluidStream.Sensors.Internal.Types.MassFlowQuantities.H_flow_MW then "H_flow in MW" elseif quantity == ThermofluidStream.Sensors.Internal.Types.MassFlowQuantities.S_flow_JpKs then "S_flow in W/K" elseif quantity == ThermofluidStream.Sensors.Internal.Types.MassFlowQuantities.S_flow_kWpK then "S_flow in kW/K" elseif quantity == ThermofluidStream.Sensors.Internal.Types.MassFlowQuantities.S_flow_MWpK then "S_flow in MW/K" elseif quantity == ThermofluidStream.Sensors.Internal.Types.MassFlowQuantities.Cp_flow_JpKs then "Cp_flow in W/K" else "error" | |
| Advanced › Regularization | |||
| Medium.Density | rho_min | dropOfCommons.rho_min | Minimum density |
| Output | |||
| Boolean | outputValue | false | = true, if sensor output is enabled |
| Boolean | filter_output | false | = true, if sensor output is filtered (to break algebraic loops) |
| SI.Time | TC | 0.1 | Time constant of sensor output filter (PT1) |
| InitMode | init | InitMode.steadyState | Initialization mode for sensor output |
| Real | value_0 | 0 | Start value of sensor output |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Interfaces.Inlet | inlet | ||
| Interfaces.Outlet | outlet | ||
| Modelica.Blocks.Interfaces.RealOutput | value_out | value | Sensor output connector |
| Real | value |
Contents
| Name | Description |
|---|---|
| Medium | Medium model |
| getQuantityprotected | Quantity compute function |