modelOverall_Evaporation

Extends from TRANSFORM.Fluid.Pipes_Obsolete.ClosureModels.HeatTransfer.Models.TwoPhase.PartialTwoPhase.

Parameters

TypeNameDefaultDescription
SI.Accelerationg (from PartialHeatTransfer_setT)Modelica.Constants.g_nGravitational acceleration
Internal Interface › Geometry
RealnParallel (from PartialHeatTransfer_setT)Number of parallel heat transfer segments
IntegernHT (from PartialHeatTransfer_setT)geometry.nNodesNumber of serial heat transfer segments
Internal Interface › Inputs
Booleanuse_Dimensions (from PartialHeatTransfer_setT)geometry.use_Dimensions= true to specify characteristic dimension
Internal Interface › Nominal Conditions:
SI.MassFlowRatem_flow_nominal (from PartialHeatTransfer_setT)1Mass flow rate
SI.Pressurep_nominal (from PartialHeatTransfer_setT)Medium.p_defaultPressure
Booleanuse_T_nominal (from PartialHeatTransfer_setT)true= true then use temperature else enthalpy
SI.TemperatureT_nominal (from PartialHeatTransfer_setT)if use_T_nominal then Medium.T_default else Medium.temperature_phX(p_nominal, h_nominal, X_nominal)Temperature
SI.SpecificEnthalpyh_nominal (from PartialHeatTransfer_setT)if use_T_nominal then Medium.specificEnthalpy_pTX(p_nominal, T_nominal, X_nominal) else Medium.h_defaultSpecific Enthalpy
Medium.MassFraction[Medium.nX]X_nominal (from PartialHeatTransfer_setT)Medium.X_defaultMass fractions m_i/m
Heat Transfer Model:
Units.NonDimx_CHF0.9Steam quality corresponding to Critical Heat Flux

Connectors

TypeNameDefaultDescription
HeatAndMassTransfer.Interfaces.HeatPort_FlowheatPorts (from PartialHeatTransfer_setT)

Components

TypeNameDefaultDescription
Medium.ThermodynamicStatestates (from PartialHeatTransfer_setT)Thermodynamic state of fluid
SI.MassFlowRatem_flows (from PartialHeatTransfer_setT)Mass flow rate
Geometrygeometry (from PartialHeatTransfer_setT)
SI.Lengthlengths (from PartialHeatTransfer_setT)geometry.dlengthsCharacteristic length of heat transfer segment
SI.Diameterdimensions (from PartialHeatTransfer_setT)geometry.dimensionsCharacteristic dimension (e.g. hydraulic diameter)
SI.AreacrossAreas (from PartialHeatTransfer_setT)geometry.crossAreasCross sectional area
SI.Lengthperimeters (from PartialHeatTransfer_setT)geometry.perimetersWetted perimeter
SI.AreasurfaceAreas (from PartialHeatTransfer_setT)geometry.surfaceAreas_23Heat transfer area
SI.TemperatureTs_fluid (from PartialHeatTransfer_setT)Medium.temperature(states)Fluid temperature
SI.TemperatureTs_wall (from PartialHeatTransfer_setT)heatPorts.TWall temperature
SI.TemperatureTs_film (from PartialHeatTransfer_setT)0.5*(Ts_wall + Ts_fluid)Film temperature
Medium.ThermodynamicStatestates_film (from PartialHeatTransfer_setT)Medium.setState_pTX(states.p, Ts_film, Medium.X_default)Film state
SI.CoefficientOfHeatTransferalphas (from PartialHeatTransfer_setT)Coefficient of heat transfer
SI.HeatFlowRateQ_flows (from PartialHeatTransfer_setT)heatPorts.Q_flowHeat flow rate
Media.BaseProperties1Phasemediums1 (from PartialHeatTransfer_setT)Bulk fluid properties
Media.BaseProperties1Phasemediums1_film (from PartialHeatTransfer_setT)Film fluid properties
Media.BaseProperties2Phasemediums2 (from PartialTwoPhase)Bulk fluid properties
Media.BaseProperties2Phasemediums2_film (from PartialTwoPhase)Film fluid properties
SI.NusseltNumberNusNusselt number
SI.ReynoldsNumberResReynolds number
SI.PrandtlNumberPrsPrandtl number
SI.CoefficientOfHeatTransferalphas_SinglephaseLiquid
SI.CoefficientOfHeatTransferalphas_TwoPhaseSaturated
SI.CoefficientOfHeatTransferalphas_SinglephaseVapor

Contents

NameDescription
heatTransfer_SinglephaseLiquid
heatTransfer_TwoPhaseSaturated
heatTransfer_SinglephaseVapor