modelBaseLSF

Extends from Icons.Icons.Flash.

Parameters

TypeNameDefaultDescription
Booleandelta_hv_mediumMediumVapour.delta_hv_medium
SI.TemperatureT_v_startT_vapour_start
SI.TemperatureT_l_startT_liquid_start
Integer[nS,2]mapping{{1, 2}, {3, 1}}parameter to map the different medium vectors one to another
Boolean[nSV]inertVapour{false, true, false, true}
Boolean[nSL]inertLiquid{false, false, true}
IntegernS2number of species which are equal in vapour and liquid phase
IntegernL1number of additional substances which are only in liquid phase
IntegernV2number of additional substances which are only in the vapour phase
IntegernSLnS + nL
IntegernSVnS + nV
Realeps_vap_start0.5
BooleanfixedCirculationfalse
SI.VolumeVModelica.Constants.pi/4*d_Flash^2*h_Flash
SI.Diameterd_Flash5.7
SI.Heighth_Flash17
SI.Diameterd_tube0.025outer diameter of tubes
SI.Diameterd_HX0.35inner diameter of heat exchanger
IntegerNw9number of rows in flow direction
SI.Lengthlength_HX0.75length of tubes
Advanced
SI.TemperatureT_refsystemTS.T_refreference temperature
Initialization
SI.MoleFraction[nSL]x_l_start{2e-2, 1 - 2e-2 - 0.057, 0.057}
SI.MoleFraction[nSV]x_v_start{1 - 0.1 - 0.001, 0.0005, 0.01, 0.0005}
SI.TemperatureT_vapour_start95 + 273.15
SI.TemperatureT_liquid_start95 + 273.15
Realeps_liq_start0.071204
BooleaninitEQtrue
SI.Pressurep_start1.025e5

Connectors

TypeNameDefaultDescription
Interfaces.LiquidPortInliquidIn
Interfaces.GasPortOutvapourOut
Interfaces.LiquidPortOutliquidOut
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_aheatPort
Modelica.Blocks.Interfaces.RealOutputlevel_releps_liq
Modelica.Blocks.Interfaces.RealOutputp_vp

Components

TypeNameDefaultDescription
ThermalSeparation.SystemTSsystemTS
MediumVapour.BasePropertiesmediumVapour
MediumVapour.CalcSpecificEnthalpyvapToFilmB
MediumVapour.CalcSpecificEnthalpyfilmToVapB
MediumLiquid.BasePropertiesmediumLiquid
MediumLiquid.BasePropertiesmediumLiquidIn
MediumLiquid.BasePropertiesmediumLiquidStar
MediumLiquid.CalcSpecificEnthalpyliqToFilmB
MediumLiquid.CalcSpecificEnthalpyfilmToLiqB
MediumLiquid.ActivityCoefficientactivityCoeff
MediumLiquid.FugacityCoefficientfugacityCoeffSat
SI.Pressurewassersaeuleeps_liq*h_Flash*Modelica.Constants.g_n*rho_l
SI.Densityrho_vmediumVapour.ddensity of the vapour, all components
SI.MolarMassMM_vmediumVapour.MMmolar mass of the vapour mixture
ThermalSeparation.Units.MolarEnthalpyh_vmediumVapour.h
ThermalSeparation.Units.MolarEnthalpyh_transfer_fromVvapToFilmB.h
ThermalSeparation.Units.MolarEnthalpyh_transfer_toVfilmToVapB.h
SI.MolarInternalEnergyu_vmediumVapour.u
SI.Densityrho_lmediumLiquid.ddensity of the liquid, all components
SI.Densityrho_l_inmediumLiquidIn.d
SI.Densityrho_l_starmediumLiquidStar.d
SI.MolarMassMM_lmediumLiquid.MMmolar mass of the liquid mixture
SI.MolarMassMM_l_inmediumLiquidIn.MM
SI.MolarMassMM_l_starmediumLiquidStar.MM
ThermalSeparation.Units.MolarEnthalpyh_lmediumLiquid.h
ThermalSeparation.Units.MolarEnthalpyh_l_inmediumLiquidIn.h
ThermalSeparation.Units.MolarEnthalpyh_transfer_fromLliqToFilmB.h
ThermalSeparation.Units.MolarEnthalpyh_transfer_toLfilmToVapB.h
SI.MolarInternalEnergyu_lmediumLiquid.u
SI.Concentration[nSL]c_l
SI.MoleFraction[nSL]x_l
SI.Concentration[nSL]c_l_in
SI.MoleFraction[nSL]x_l_in
SI.Concentration[nSV]c_v
SI.MoleFraction[nSV]x_v
SI.Concentration[nSL]c_l_star
SI.TemperatureT_l_in
SI.TemperatureT_l
SI.TemperatureT_v
SI.VolumeFlowRateVdot_v
SI.VolumeFlowRateVdot_l
SI.VolumeFlowRateVdot_l_in
Realeps_liq
Realeps_vap
SI.MolarFlowRate[nSV]Ndot_v_transfer
SI.MolarFlowRate[nSL]Ndot_l_transfer
SI.MolarFlowRate[nSL]Ndot_fromL
SI.MolarFlowRate[nSV]Ndot_fromV
SI.MoleFraction[nSL]x_transfer_fromL
SI.MoleFraction[nSL]x_transfer_toL
SI.MoleFraction[nSV]x_transfer_fromV
SI.MoleFraction[nSV]x_transfer_toV
SI.HeatFlowRateEdot_l_transfer
SI.HeatFlowRateEdot_v_transfer
SI.HeatFlowRateQdot_l_transfer
SI.HeatFlowRateQdot_v_transfer
SI.TemperatureT_star
SI.SpecificEnthalpyr_water-2462.5*T_star + 3177.8e3evaporation enthalpy
SI.MoleFraction[nSL]x_l_star
SI.MoleFraction[nSV]x_v_star
SI.HeatFlowRateQdot_wall
SI.Pressurep_out
SI.Pressurep_in
SI.Pressurep
SI.Pressure[nSL]p_sat{mediumLiquid.p_sat[i] for i in 1:nSL}
Booleanbool_eps
ThermoEquilibriumthermoEquilibrium
Real[nS]Kequilibrium constant
Reactionreaction
Realsum_xsum(x_l)
Realsum_ysum(x_v)
SI.VolumeFlowRateVdot_gesVdot_v + Vdot_l
SI.MassFlowRatemdot_vVdot_v*rho_v
SI.MassFlowRatemdot_lVdot_l*rho_l
SI.MassFlowRatemdot_outmdot_v + mdot_l
SI.MassFlowRatemdot_l_inVdot_l_in*mediumLiquidIn.d
SI.Densityrho_mixeps_vap*rho_v + eps_liq*rho_l
SI.VolumeV_liqV*eps_liq
SI.MolarFlowRateNdot_vVdot_v*rho_v/MM_vtotal molar flow rate vapour
SI.MolarFlowRateNdot_lVdot_l*rho_l/MM_ltotal molar flow rate vapour
SI.MolarFlowRateNdot_l_inVdot_l_in*rho_l_in/MM_l_intotal molar flow rate vapour
Geometrygeometry
SI.HeatFlowRateQdot_evapif delta_hv_medium then 0 else Ndot_v_transfer[1]*0.018*r_water
SI.Pressure[2]p_hydhydraulic pressure

Contents

NameDescription
MediumVapour
MediumLiquid
ThermoEquilibrium
Reaction
Geometry