modelSprayInjectorVLE_L3_advanced

A spray injector for i.e. temperature control
Diagram of SprayInjectorVLE_L3_advanced

Extends from ClaRa.Basics.Icons.SprayInjector, ClaRa.Basics.Icons.ComplexityLevel (Displays the complexity level inside model icon ).

Information

For detailed model documentation please consult the html-documentation shipped with ClaRa.

 


Authorship and Copyright Statement for original (initial) Contribution

Author:

DYNCAP/DYNSTART development team, Copyright © 2011-2024.

References:

For references please consult the html-documentation shipped with ClaRa.

Remarks:

This component was developed by ClaRa development team under the 3-clause BSD License.

Acknowledgements:

ClaRa originated from the collaborative research projects DYNCAP and DYNSTART. Both research projects were supported by the German Federal Ministry for Economic Affairs and Energy (FKZ 03ET2009 and FKZ 03ET7060).

CLA:

The author(s) have agreed to ClaRa CLA, version 1.0. See https://claralib.com/pdf/CLA.pdf

By agreeing to ClaRa CLA, version 1.0 the author has granted the ClaRa development team a permanent right to use and modify his initial contribution as well as to publish it or its modified versions under the 3-clause BSD License.

The ClaRa development team consists of the following partners:

TLK-Thermo GmbH (Braunschweig, Germany)

XRG Simulation GmbH (Hamburg, Germany).

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.SpecificEnthalpyh_start_main3000e3|Initialisation|Fluid|Initial specific enthalpy of main phase
Modelica.Units.SI.SpecificEnthalpyh_start_sprayh_start_main - 100|Initialisation|Fluid|Initial specific enthalpy of spray phase
Modelica.Units.SI.Pressurep_start1e5|Initialisation|Fluid|Start value of sytsem pressure
Realy_start0.05|Initialisation|Fluid|Start value for ratio spray volume to total volume
Modelica.Units.SI.Temperature[N_wall]T_wall_startones(N_wall)*TILMedia.VLEFluid.MixtureCompatible.Functions.temperature_phxi(medium, p_start, h_start_main)|Initialisation|Wall|Start values of wall temperature
BooleanuseHomotopysimCenter.useHomotopy|Initialisation||True, if homotopy method is used during initialisation
BooleancheckValvefalse|Expert Settings|Injector Valve|True, if spray injector valve is check valve
BooleanuseStabilisedMassFlowfalse|Expert Settings|Injector Valve|True, if use pseudo state for mass flow in spray injector valve
RealTau0.001|Expert Settings|Injector Valve|Time constant of pseudo state in spray injector valve
Realopening_leak_0|Expert Settings|Injector Valve|Leakage valve opening in p.u.
IntegerN_wall3|Expert Settings|Wall|Number of radial elements of the wall
Basics.Units.TimeTau_cond0.03|Expert Settings|Mixing Model|Time constant of condensation
Basics.Units.TimeTau_evapTau_cond|Expert Settings|Mixing Model|Time constant of evaporation
Basics.Units.CoefficientOfHeatTransferalpha_ph50000|Expert Settings|Mixing Model|HTC of the phase border
Basics.Units.AreaA_phaseBorder10|Expert Settings|Mixing Model|Heat transfer area at phase border
Realexp_HT_phases0|Expert Settings|Mixing Model|Exponent for volume dependency on inter phase HT
Basics.Units.VolumeFraction[2]eps_mix{0.2, 0.8}|Expert Settings|Mixing Model|Volume fraction V_1/V_tot of min/max mixed outlet
BooleanshowExpertSummarysimCenter.showExpertSummary|Summary and Visualisation||True, if expert summary should be applied
BooleanshowDatafalse|Summary and Visualisation||True, if a data port containing p,T,h,s,m_flow shall be shown, else false
Fundamental Definitions
TILMedia.VLEFluid.Types.BaseVLEFluidmediumsimCenter.fluid1Medium in the component
Geometry
Modelica.Units.SI.Lengthdiameter_o0.5Diameter of the component
Modelica.Units.SI.Lengthdiameter_i0.45Diameter of the component
Modelica.Units.SI.Lengthlength3Length of the component
Nominal Values
Modelica.Units.SI.Pressurep_nom1e5Nominal pressure
Modelica.Units.SI.MassFlowRatem_flow_nom_main10Nominal mass flow rates at inlet
Initialisation › Fluid
IntegerinitOptionFluid211Type of initialisation of fluid
Initialisation
IntegerinitOptionWall213|Initialisation|Wall|Initialisation option of wall

Connectors

TypeNameDefaultDescription
ClaRa.Basics.Interfaces.FluidPortIninlet1Inlet port
ClaRa.Basics.Interfaces.FluidPortIninlet2Inlet port
ClaRa.Basics.Interfaces.FluidPortOutoutletOutlet port
Modelica.Blocks.Interfaces.RealInputopening=1: completely open, =0: completely closed
ClaRa.Basics.Interfaces.EyeOuteye

Components

TypeNameDefaultDescription
Stringcomplexity (from ComplexityLevel)"??"
ClaRa.SimCentersimCenter
Summarysummary
Basics.ControlVolumes.FluidVolumes.VolumeVLE_L3_TwoZonesNPortmixingZone
ClaRa.Basics.ControlVolumes.SolidVolumes.CylindricalThickWall_L4wall
ClaRa.Components.VolumesValvesFittings.Valves.GenericValveVLE_L1valve

Contents

NameDescription
Outline
Wall_L4
Summary
Material
PressureLoss
HeatTransfer
PressureLoss_mixingZone

Revisions

For revisions please consult the html-documentation shipped with ClaRa.