modelCompressorOnShaft

0D model of a compressor on the same shaft as the turbine
Diagram of CompressorOnShaftOpen the diagram
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Extends from SolarTherm.Interfaces.Models.Compressor.

Parameters

TypeNameDefaultDescription
SI.Efficiencyeta_design0.89Maximal isentropic efficiency of the compressor
SI.AngularVelocityN_design40000*0.104Design rotationnal speed in rad/s
SI.EfficiencyPR3pressure ratio chosen
SI.PowerP_nom_desnominal power at design point
SI.ThermodynamicTemperatureT_in_desfrom_degC(45)chosen inlet temperature of the compressor at design point
SI.AbsolutePressurep_high_desfrom_bar(250)
SI.Efficiencyphi_opt0.0297035optimal adimensionned mass flow
SI.Efficiencypsi_deson-design adimensionned head
SI.AngularVelocitytipSpeedtip Speed of the rotor
SI.Diameterdiam_rotoron-design diameter of the rotor
SI.SpecificEnthalpyh_in_desInlet enthalpy of the compressor
SI.SpecificEnthalpyh_out_desOutlet enthalpy of the compressor
Medium.ThermodynamicStatestate_in_des
Medium.ThermodynamicStatestate_isen_des
SI.AbsolutePressurep_in_des
SI.AbsolutePressurep_out_des
SI.PowerW_comp_des
SI.MassFlowRatem_desdesign mass flow rate in kg/s

Components

TypeNameDefaultDescription
SI.AbsolutePressurep_outoutlet pressure
Medium.ThermodynamicStatestate_athermodynamic state at the entrance
Medium.ThermodynamicStatestate_isenthermodynamic state at the end of the isentropic compression
Medium.ThermodynamicStatestate_bthermodynamic state at the end of the real compresssion
SI.PowerW_comppower used for compression
SI.SpecificEntropys_entranceentropy at the entrance of the compressor
SI.Densityd_entrancedensity at the inlet
SI.Efficiencyeta_compisentropic efficiency of the compressor
SI.Efficiencyphiadimensionned mass flow rate
SI.Efficiencypsiadimensionned head

Contents

NameDescription
Medium