modelSimpleDynamicCondenser

Simple dynamic condenser
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Extends from ThermoSysPro.Fluid.Interfaces.PropertyInterfaces.WaterSteamFluidTypeParameterInterface (Interface to display the water/steam fluid type after parametrization), ThermoSysPro.Fluid.Interfaces.IconColors (Colors of the static, singular and dynamic model icons).

Information

## Copyright © EDF 2002 - 2026   
## ThermoSysPro Version 4.2   
This component model is documented in Sect. 9.5.3 of the ThermoSysPro book.

Parameters

TypeNameDefaultDescription
Units.SI.VolumeV1Cavity volume
Units.SI.AreaA1Cavity cross-sectional area
RealCcond0.01Condensation coefficient
RealCevap0.09Evaporation coefficient
RealXlo0.0025Vapor mass fraction in the liquid phase from which the liquid starts to evaporate
RealXvo0.9975Vapor mass fraction in the gas phase from which the liquid starts to condensate
Units.SI.AreaAvlAHeat exchange surface between the liquid and gas phases
RealKvl1000Heat exchange coefficient between the liquid and gas phases
Units.SI.LengthL10.Pipe length
Units.SI.DiameterD0.02Pipe internal diameter
Units.SI.Lengthe2.e-3Wall thickness
Units.SI.Positionz10Inlet altitude
Units.SI.Positionz20Outlet altitude
Units.SI.Lengthrugosrel0.0007Pipe roughness
Reallambda0.03Friction pressure loss coefficient (active if lambda_fixed=true)
Integerntubes1Number of pipes in parallel
Units.SI.AreaAtntubes*pi*D^2/4Internal pipe cross-section area (cooling fluid)
Booleangravity_pressurefalsetrue: fluid pressure at the bottom of the cavity includes gravity term - false: without gravity term
Booleandynamic_energy_balancetruetrue: dynamic energy balance equation - false: static energy balance equation
Booleansteady_statetruetrue: start from steady state - false: start from (P0, Vf0) (active if dynamic_energy_balance=true)
RealVf00.5Fraction of initial water volume in the drum (active if dynamic_energy_balance=true and steady_state=false)
Units.SI.AbsolutePressureP00.1e5Fluid initial pressure (active if dynamic_energy_balance=true and steady_state=false)
Booleancontinuous_flow_reversalfalsetrue: continuous flow reversal - false: discontinuous flow reversal
Booleandiffusionfalsetrue: energy balance equation with diffusion - false: energy balance equation without diffusion
Fluid › Fluid properties
WaterSteamFluidTypewsftype (from WaterSteamFluidTypeParameterInterface)WaterSteamFluidType.WaterSteamWater/steam fluid type
IF97RegionregionIF97Region.All_regionsIF97 region for the pipes (active for IF97 water/steam only)

Connectors

TypeNameDefaultDescription
Interfaces.Connectors.FluidInletCv
Interfaces.Connectors.FluidOutletCl
ThermoSysPro.InstrumentationAndControl.Connectors.OutputRealyNiveau
Interfaces.Connectors.FluidInletCee
Interfaces.Connectors.FluidOutletCse

Components

TypeNameDefaultDescription
Units.SI.MassFlowRateQMass flow rate in the pipes
Units.SI.AbsolutePressurePmFluid average pressure in the pipes
Units.SI.SpecificEnthalpyhmFluid average specific enthalpy in the pipes
Units.SI.SpecificHeatCapacitycpFluid specific heat capacity in the pipes
Units.SI.ThermalConductivitykFluid thermal conductivity in the pipes
Units.SI.DensityrhomLiquid phase density in the pipes
ThermoSysPro.Units.SI.PressureDifferencedeltaPTotal pressure loss in the pipes
ThermoSysPro.Units.SI.PressureDifferencedpfFriction pressure loss in the pipes
ThermoSysPro.Units.SI.PressureDifferencedpgGravity pressure loss in the pipes
RealkhiHydraulic pressure loss coefficient
Units.SI.AbsolutePressurePFluid average pressure in the cavity
Units.SI.AbsolutePressurePfondFluid pressure at the bottom of the cavity
Units.SI.SpecificEnthalpyhlLiquid phase spepcific enthalpy in the cavity
Units.SI.SpecificEnthalpyhvGas phase spepcific enthalpy in the cavity
Units.SI.TemperatureTlLiquid phase temperature in the cavity
Units.SI.TemperatureTvGas phase temperature in the cavity
Units.SI.VolumeVlLiquid phase volume in the cavity
Units.SI.VolumeVvGas phase volume in the cavity
RealxlMass vapor fraction in the liquid phase of the cavity
RealxvMass vapor fraction in the gas phase if the cavity
Units.SI.DensityrholLiquid phase density in the cavity
Units.SI.DensityrhovGas phase density in the cavity
Units.SI.MassFlowRateBQlRight hand side of the mass balance equation of the liquid phase in the cavity
Units.SI.MassFlowRateBQvRight hand side of the mass balance equation of the gas phase in the cavity
Units.SI.PowerBHlRight hand side of the energy balance equation of the liquid phase in the cavity
Units.SI.PowerBHvRight hand side of the energy balance equation of the gas phase in the cavity
Units.SI.MassFlowRateQcondCondensation mass flow rate from the vapor phase in the cavity
Units.SI.MassFlowRateQevapEvaporation mass flow rate from the liquid phase in the cavity
Units.SI.PowerWvlThermal power exchanged from the gas phase to the liquid phase in the cavity
Units.SI.PowerWoutThermal power exchanged from the steam in the cavity to the pipes
Units.SI.PowerJvThermal power diffusion from inlet Cv
Units.SI.PowerJlThermal power diffusion from outlet Cl
Units.SI.PowerJt_lTotal thermal power diffusion for the liquid in the cavity
Units.SI.PowerJt_vTotal thermal power diffusion for the vapor in the cavity
Units.SI.MassFlowRategamma_vDiffusion conductance for inlet Cv
Units.SI.MassFlowRategamma_lDiffusion conductance for outlet Cl
RealrvValue of r(Q/gamma) for inlet Cv
RealrlValue of r(Q/gamma) for outlet Cl
Units.SI.MassFlowRategamma_diffDiffusion conductance in the pipes
FluidTypeftype_pFluid type in the pipes
Integerfluid_pInteger(ftype_p)Fluid number in the pipes
ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_phprolPropriétés de l'eau dans le ballon
ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_phprovPropriétés de la vapeur dans le ballon
ThermoSysPro.Properties.WaterSteam.Common.PropThermoSatlsat
ThermoSysPro.Properties.WaterSteam.Common.PropThermoSatvsat
ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_phprod
ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_phproePropriétés de l'eau

Revisions

Author  

Baligh El Hefni