modelHEXvle2vle_L3_1ph_kA
Extends from ClaRa.Basics.Icons.HEX01, 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
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | showExpertSummary | simCenter.showExpertSummary | |Summary and Visualisation||True, if expert summary should be applied |
| Boolean | showData | true | |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.BaseVLEFluid | medium_shell | simCenter.fluid1 | Medium to be used for flow 1 |
| TILMedia.VLEFluid.Types.BaseVLEFluid | medium_tubes | simCenter.fluid1 | Medium to be used for flow 2 |
| Boolean | useHomotopy | simCenter.useHomotopy | True, if homotopy method is used during initialisation |
| Shell Side › Geometry | |||
| ClaRa.Basics.Units.Volume | volume_shell | 1 | Volume of the shell side |
| Basics.Units.Length | z_in_shell | 1 | Inlet position from bottom |
| Basics.Units.Length | z_out_shell | 1 | Outlet position from bottom |
| Shell Side › Nominal Values | |||
| ClaRa.Basics.Units.MassFlowRate | m_flow_nom_shell | 10 | Nominal mass flow on shell side |
| ClaRa.Basics.Units.Pressure | p_nom_shell | 10 | Nominal pressure on shell side |
| SI.SpecificEnthalpy | h_nom_shell | 10 | Nominal specific enthalpy on shell side |
| Shell Side › Initialisation | |||
| SI.SpecificEnthalpy | h_start_shell | 1e5 | Start value of sytsem specific enthalpy |
| ClaRa.Basics.Units.Pressure | p_start_shell | 1e5 | Start value of sytsem pressure |
| Integer | initOptionShell | 0 | Type of initialisation |
| Tubes › Geometry | |||
| ClaRa.Basics.Units.Volume | volume_tubes | 1 | Volume of the tubes |
| Basics.Units.Length | z_in_tubes | 1 | Inlet position from bottom |
| Basics.Units.Length | z_out_tubes | 1 | Outlet position from bottom |
| Tubes › Nominal Values | |||
| ClaRa.Basics.Units.MassFlowRate | m_flow_nom_tubes | 10 | Nominal mass flow on tube side |
| ClaRa.Basics.Units.Pressure | p_nom_tubes | 10 | Nominal pressure on tube side |
| SI.SpecificEnthalpy | h_nom_tubes | 10 | Nominal specific enthalpy on tube side |
| ClaRa.Basics.Units.HeatFlowRate | Q_flow_nom | 1e6 | Nominal heat flow rate |
| Tubes › Initialisation | |||
| SI.SpecificEnthalpy | h_start_tubes | 1e5 | Start value of sytsem specific enthalpy at tube side |
| ClaRa.Basics.Units.Pressure | p_start_tubes | 1e5 | Start value of sytsem pressure at tube side |
| Integer | initOptionTubes | 0 | Type of initialisation at tube side |
| Tube Wall › Fundamental Definitions | |||
| ClaRa.Basics.Units.Mass | mass_struc | 0 | Mass of inner components (tubes + structural elements) |
| Tube Wall › Initialisation | |||
| Basics.Units.Temperature | T_w_i_start | 293.15 | Initial temperature at inner phase |
| Basics.Units.Temperature | T_w_o_start | 293.15 | Initial temperature at outer phase |
| Integer | initOptionWall | 0 | |Initialisation option for wall |
| General › Heat Exchanger Definition | |||
| Boolean | tubesLimitHeatFlow | true | True if the tube side heat transfer limits overall performance |
| ClaRa.Basics.Units.HeatCapacityFlowRate | kA_nom | 50000 | The product kA - nominal value |
| Real[:,2] | CL_kA_mflow | [0, 0; 0.4, 0.5; 0.5, 0.75; 0.75, 0.95; 1, 1] | Characteristic line kA = f(m_flow/m_flow_nom) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| ClaRa.Basics.Interfaces.FluidPortIn | In2 | ||
| ClaRa.Basics.Interfaces.FluidPortOut | Out2 | ||
| ClaRa.Basics.Interfaces.FluidPortOut | Out1 | ||
| ClaRa.Basics.Interfaces.FluidPortIn | In1 | ||
| Basics.Interfaces.EyeOut | eye2 | ||
| Basics.Interfaces.EyeOut | eye1 |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| String | complexity (from ComplexityLevel) | "??" | |
| ClaRa.SimCenter | simCenter | ||
| ClaRa.Basics.ControlVolumes.FluidVolumes.VolumeVLE_L2 | tubes | ||
| ClaRa.Basics.ControlVolumes.FluidVolumes.VolumeVLE_L2 | shell | ||
| Basics.ControlVolumes.SolidVolumes.NTU_L2_effectiveResistance | wall | ||
| Summary | summary |
Contents
| Name | Description |
|---|---|
 Outline | |
 Summary | |
 PressureLossShell | |
| PressureLossTubes | |
 WallMaterial | |
 HeatExchangerType |
Revisions
For revisions please consult the html-documentation shipped with ClaRa.