modelMixingVolumeMoistAir

Test model for mixing volume with moist air input

Extends from Modelica.Icons.Example (Icon for runnable examples).

Information

This model tests Annex60.Fluid.MixingVolumes.MixingVolumeMoistAir. After an initial transient, the temperature and humidity of the volume stabilizes.

Type	Name	Default	Description
Modelica.SIunits.MassFlowRate	m_flow_nominal	0.001	Nominal mass flow rate

Type	Name	Description
Annex60.Fluid.MixingVolumes.MixingVolumeMoistAir	vol1	Volume
Modelica.Thermal.HeatTransfer.Sensors.TemperatureSensor	TSen	Temperature sensor
Modelica.Blocks.Sources.Constant	XSet	Set point for water mass fraction
Modelica.Thermal.HeatTransfer.Sources.PrescribedHeatFlow	preHeaFlo
Modelica.Blocks.Sources.Constant	TSet	Set point for temperature
Annex60.Utilities.Psychrometrics.pW_X	humRat	Conversion from humidity ratio to partial water vapor pressure
Annex60.Utilities.Psychrometrics.TDewPoi_pW	dewPoi	Dew point temperature
Modelica.Thermal.HeatTransfer.Sensors.HeatFlowSensor	heatFlowSensor
Modelica.Blocks.Continuous.Integrator	QSen	Sensible heat transfer
Modelica.Blocks.Continuous.Integrator	QLat	Enthalpy of extracted water
Modelica.Blocks.Sources.RealExpression	QLat_flow	MoistAir heat flow rate
Annex60.Fluid.Sources.MassFlowSource_T	sou
Annex60.Fluid.Sources.Boundary_pT	sin
Annex60.Controls.Continuous.LimPID	PI
Annex60.Controls.Continuous.LimPID	PI1
Annex60.Fluid.Sensors.MassFlowRate	mIn_flow
Annex60.Fluid.Sensors.MassFlowRate	mOut_flow
Modelica.Blocks.Math.Add	dM_flow
Modelica.Blocks.Math.Gain	gai
Modelica.Blocks.Math.Gain	gai1
Annex60.Fluid.FixedResistances.PressureDrop	res1

Name	Description
Medium

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.