modelCompressor_Base
Extends from PropulsionSystem.Interfaces.ElementFrames.ElementFrame_2FluidPorts_2ShaftPorts.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Assumptions | |||
| Boolean | allowFlowReversal (from ElementFrame_2FluidPorts_2ShaftPorts) | true | = true to allow flow reversal, false restricts to design direction (port_a -> port_b) |
| Design Point Definition | |||
| Modelica.SIunits.MassFlowRate | dmDes_1 (from ElementFrame_2FluidPorts_2ShaftPorts) | 10.0 | design point dm at st.1, refered in subelement |
| Modelica.SIunits.AbsolutePressure | pDes_1 (from ElementFrame_2FluidPorts_2ShaftPorts) | 101.3*1000 | design point p at st.1, refered in subelement |
| Modelica.SIunits.Temperature | Tdes_1 (from ElementFrame_2FluidPorts_2ShaftPorts) | 288.15 | design point T at st.1, refered in subelement |
| Characteristics | |||
| Modelica.SIunits.Conversions.NonSIunits.AngularVelocity_rpm | NmechDes (from ElementFrame_2FluidPorts_2ShaftPorts) | 3000.0 | |
| Modelica.SIunits.MassFlowRate | WcDes_1_def | 10.0 | |
| Modelica.SIunits.Conversions.NonSIunits.AngularVelocity_rpm | NcDes_1_def | 3000.0 | |
| Initialization › fluid_1 | |||
| Modelica.SIunits.MassFlowRate | m_flow1_init (from ElementFrame_2FluidPorts_2ShaftPorts) | 1.0 | |
| Modelica.SIunits.Pressure | p1_init (from ElementFrame_2FluidPorts_2ShaftPorts) | 101.3*1000 | |
| Modelica.SIunits.Temperature | T1_init (from ElementFrame_2FluidPorts_2ShaftPorts) | 288.15 | |
| Modelica.SIunits.SpecificEnthalpy | h1_init (from ElementFrame_2FluidPorts_2ShaftPorts) | 1.004*1000*288.15 | |
| Initialization › fluid_2 | |||
| Modelica.SIunits.MassFlowRate | m_flow2_init (from ElementFrame_2FluidPorts_2ShaftPorts) | -1.0*m_flow1_init | |
| Modelica.SIunits.Pressure | p2_init (from ElementFrame_2FluidPorts_2ShaftPorts) | 101.3*1000 | |
| Modelica.SIunits.Temperature | T2_init (from ElementFrame_2FluidPorts_2ShaftPorts) | 288.15 | |
| Modelica.SIunits.SpecificEnthalpy | h2_init (from ElementFrame_2FluidPorts_2ShaftPorts) | 1.004*1000*288.15 | |
| switch | |||
| switches.switch_defineDesValue | switchDef_NcDes_1 | switches.switch_defineDesValue.calcByDesStates | |
| switches.switch_defineDesValue | switchDef_WcDes_1 | switches.switch_defineDesValue.calcByDesStates | |
Connectors
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Medium.BaseProperties | fluid_1 (from ElementFrame_2FluidPorts_2ShaftPorts) | flow station of inlet | |
| Medium.BaseProperties | fluid_2 (from ElementFrame_2FluidPorts_2ShaftPorts) | flow station of outlet | |
| Modelica.SIunits.Power | pwr (from ElementFrame_2FluidPorts_2ShaftPorts) | power via shaft, positive if fluid generates power | |
| Modelica.SIunits.Torque | trq (from ElementFrame_2FluidPorts_2ShaftPorts) | trq via shaft | |
| Modelica.SIunits.Power | pwr_inv (from ElementFrame_2FluidPorts_2ShaftPorts) | power via shaft | |
| Modelica.SIunits.Torque | trq_inv (from ElementFrame_2FluidPorts_2ShaftPorts) | trq via shaft | |
| Modelica.SIunits.AngularVelocity | omega (from ElementFrame_2FluidPorts_2ShaftPorts) | mechanical rotation speed, rad/sec | |
| Modelica.SIunits.Angle | phi (from ElementFrame_2FluidPorts_2ShaftPorts) | mechanical rotation displacement, rad | |
| Modelica.SIunits.Conversions.NonSIunits.AngularVelocity_rpm | Nmech (from ElementFrame_2FluidPorts_2ShaftPorts) | mechanical rotation speed, rpm | |
| Real | NqNdes (from ElementFrame_2FluidPorts_2ShaftPorts) | ratio of mech. rotational speed with respect to design pt. speed | |
| Modelica.SIunits.MassFlowRate | Wc_1 | corrected mass flow rate | |
| Real | PR | pressure ratio | |
| Real | eff | adiabatic efficiency | |
| Modelica.SIunits.SpecificEnthalpy | dht_is | specific enthalpy change in isentropic compression | |
| Modelica.SIunits.SpecificEnthalpy | dht | specific enthalpy change in non-isentropic compression | |
| Modelica.SIunits.SpecificEnthalpy | h_2is | ||
| Modelica.SIunits.Conversions.NonSIunits.AngularVelocity_rpm | Nc_1 | corrected rotation speed, rpm | |
| Real | NcqNcDes_1 | ||
| Modelica.SIunits.MassFlowRate | WcDes_1 | corrected mass flow rate | |
| Modelica.SIunits.Conversions.NonSIunits.AngularVelocity_rpm | NcDes_1 | ||
| PropulsionSystem.EngineSimEnvironment | environment | System wide properties |
Contents
| Name | Description |
|---|---|
| switch_Compressor_Subelement |