modelSensorVLE_L3_T
Extends from ClaRa.Basics.Icons.Sensor1.
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 |
|---|---|---|---|
| Fundamental Definitions | |||
| TILMedia.VLEFluid.Types.BaseVLEFluid | FluidMedium | fluidVolume.simCenter.fluid1 | Medium in the component |
| Component Definition | |||
| ClaRa.Basics.Units.Length | diameter | 0.1 | Diameter of component |
| ClaRa.Basics.Units.Length | length | 0.1 | Length of component, if considerHeatConduction=true determines length of pipe affected by heat conduction from sensor |
| ClaRa.Basics.Units.Length | diameter_o | 0.12 | Outer diameter of component |
| Boolean | considerHeatConduction | false | True if heat conduction from sensor to pipe wall should be condidered |
| Sensor Characteristics | |||
| ClaRa.Basics.Units.Length | thickness_sensor | 2e-3 | Thickness of wall between fluid and sensor |
| ClaRa.Basics.Units.Area | A_sensor | 2*thickness_sensor*Modelica.Constants.pi*diameter/2 | Surface area |
| ClaRa.Basics.Units.MassFlowRate | m_flow_nom | 10 | Nominal Mass Flow Rate |
| Integer | unitOption | 1 | Unit of output |
| Initialisation | |||
| ClaRa.Basics.Units.EnthalpyMassSpecific | h_start | 1e5 | Start value of fluid's specific enthalpy |
| ClaRa.Basics.Units.Pressure | p_start | 1e5 | Start value of fluid's pressure |
| ClaRa.Basics.Units.MassFraction[FluidMedium.nc - 1] | xi_start | fluidVolume.medium.xi_default | Start value for mass fraction |
| ClaRa.Basics.Units.Temperature | T_sensor_start | TILMedia.VLEFluid.MixtureCompatible.Functions.temperature_phxi(FluidMedium, p_start, h_start, xi_start) | Start temperature of sensor wall |
| ClaRa.Basics.Units.Temperature | T_wall_start | TILMedia.VLEFluid.MixtureCompatible.Functions.temperature_phxi(FluidMedium, p_start, h_start, xi_start) | Start temperature of sensor wall |
| Integer | initOptionFluid | 0 | Type of initialisation of pipe's fluid |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealOutput | T | Temperature in port medium | |
| ClaRa.Basics.Interfaces.FluidPortIn | inlet | Inlet port | |
| ClaRa.Basics.Interfaces.FluidPortOut | outlet | Outlet port |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Basics.ControlVolumes.SolidVolumes.ThinPlateWall_L4 | sensorWall | ||
| ClaRa.Basics.ControlVolumes.FluidVolumes.VolumeVLE_L2 | fluidVolume | ||
| Basics.ControlVolumes.SolidVolumes.CylindricalThinWall_L4 | pipeWall |
Contents
| Name | Description |
|---|---|
 WallMaterial | |
 PressureLoss | |
 HeatTransfer |
Revisions
For revisions please consult the html-documentation shipped with ClaRa.