modelMixingVolumeMoistAir

Test model for mixing volume with moist air input
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Extends from Modelica.Icons.Example (Icon for runnable examples).

Information

This model tests Buildings.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
Buildings.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
Buildings.Utilities.Psychrometrics.pW_XhumRatConversion from humidity ratio to partial water vapor pressure
Buildings.Utilities.Psychrometrics.TDewPoi_pWdewPoiDew point temperature
Modelica.Thermal.HeatTransfer.Sensors.HeatFlowSensorheatFlowSensor
Modelica.Blocks.Continuous.IntegratorQSenSensible heat transfer
Modelica.Blocks.Continuous.IntegratorQLatEnthalpy of extracted water
Buildings.Fluid.Sources.MassFlowSource_Tsou
Buildings.Fluid.Sources.Boundary_pTsin
Buildings.Controls.Continuous.LimPIDPI
Buildings.Controls.Continuous.LimPIDPI1
Buildings.Fluid.Sensors.MassFlowRatemIn_flow
Buildings.Fluid.Sensors.MassFlowRatemOut_flow
Modelica.Blocks.Math.AdddM_flow
Modelica.Blocks.Math.Gaingai
Modelica.Blocks.Math.Gaingai1
Buildings.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.