modelMixingVolumeMoistAir

Test model for mixing volume with moist air input

Extends from Modelica.Icons.Example.

Information

This model tests AixLib.Fluid.MixingVolumes.MixingVolumeMoistAir. After an initial transient, the temperature and humidity of the volume stabilizes.

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.MassFlowRatem_flow_nominal0.001Nominal mass flow rate

Components

TypeNameDefaultDescription
AixLib.Fluid.MixingVolumes.MixingVolumeMoistAirvol1Volume
Modelica.Thermal.HeatTransfer.Sensors.TemperatureSensorTSenTemperature sensor
Modelica.Blocks.Sources.ConstantXSetSet point for water mass fraction
Modelica.Thermal.HeatTransfer.Sources.PrescribedHeatFlowpreHeaFlo
Modelica.Blocks.Sources.ConstantTSetSet point for temperature
AixLib.Utilities.Psychrometrics.pW_XhumRatConversion from humidity ratio to partial water vapor pressure
AixLib.Utilities.Psychrometrics.TDewPoi_pWdewPoiDew point temperature
Modelica.Thermal.HeatTransfer.Sensors.HeatFlowSensorheatFlowSensor
Modelica.Blocks.Continuous.IntegratorQSenSensible heat transfer
Modelica.Blocks.Continuous.IntegratorQLatEnthalpy of extracted water
AixLib.Fluid.Sources.MassFlowSource_Tsou
AixLib.Fluid.Sources.Boundary_pTsin
AixLib.Controls.Continuous.LimPIDPI
AixLib.Controls.Continuous.LimPIDPI1
AixLib.Fluid.Sensors.MassFlowRatemIn_flow
AixLib.Fluid.Sensors.MassFlowRatemOut_flow
Modelica.Blocks.Math.AdddM_flow
Modelica.Blocks.Math.Gaingai
Modelica.Blocks.Math.Gaingai1
AixLib.Fluid.FixedResistances.PressureDropres1
Sensors.LatentEnthalpyFlowRatesenLatEntLatent enthalpy inflow
Sensors.LatentEnthalpyFlowRatesenLatEnt1Latent enthalpy outflow
Modelica.Blocks.Math.Addadd

Contents

NameDescription
Medium

Revisions

  • January 11, 2019 by Michael Wetter:
    Removed each statement.
    This is for #1079.
  • April 11, 2017, by Michael Wetter:
    Renamed variable used in result processing.
    This is for issue Buildings #704.
  • February 11, 2014 by Michael Wetter:
    Changed HWat_flow(y=vol1.HWat_flow) to QLat_flow(y=vol1.QLat_flow.y) and QWat to QLat.
  • October 12, 2009 by Michael Wetter:
    First implementation.