modelRoomWithLatentGain

Test case based on VDI 6007 Case 12, with latent heat gain added

Extends from VDI6007.TestCase12 (VDI 6007 Test Case 12 model).

Information

Test Case 12 of the VDI 6007 Part 1: Calculation of indoor air temperature excited by a radiative and convective heat source for room version S.

Boundary conditions

This test case changes the medium to moist air, and adds latent heat gain.

Components

TypeNameDefaultDescription
RC.TwoElementsthermalZoneTwoElements (from TestCase12)Thermal zone
Buildings.HeatTransfer.Sources.PrescribedTemperaturepreTem (from TestCase12)Outdoor air temperature
Modelica.Thermal.HeatTransfer.Components.ConvectiontheConWall (from TestCase12)Outdoor convective heat transfer
Modelica.Blocks.Sources.CombiTimeTableintGai (from TestCase12)Table with internal gains
Modelica.Blocks.Sources.CombiTimeTablereference (from TestCase12)Reference results
Modelica.Thermal.HeatTransfer.Sources.PrescribedHeatFlowmacConv (from TestCase12)Convective heat flow machines
Modelica.Blocks.Sources.ConstanthConWall (from TestCase12)Outdoor coefficient of heat transfer for walls
Modelica.Blocks.Sources.CombiTimeTableoutdoorTemp (from TestCase12)Outdoor air temperature
Modelica.Thermal.HeatTransfer.Sources.PrescribedHeatFlowperRad (from TestCase12)Radiative heat flow persons
Modelica.Thermal.HeatTransfer.Sources.PrescribedHeatFlowperCon (from TestCase12)Convective heat flow persons
Modelica.Blocks.Sources.CombiTimeTabletableSolRadWindow (from TestCase12)Solar radiation
Modelica.Blocks.Sources.Constantg_sunblind (from TestCase12)g value for sunblind closed
Modelica.Blocks.Sources.Constantsunblind_open (from TestCase12)g value for sunblind open
Modelica.Blocks.Logical.GreaterThresholdgreaterThreshold1 (from TestCase12)Threshold for sunblind for one direction
Modelica.Blocks.Math.Productproduct1 (from TestCase12)Solar radiation times g value for sunblind (open or closed) for one direction
Modelica.Blocks.Logical.Switchswitch1 (from TestCase12)Determines g value for sunblind (open or closed) for one direction
Modelica.Blocks.Sources.CombiTimeTableventRate (from TestCase12)Ventilation rate
Modelica.Blocks.Math.Gaingain (from TestCase12)Conversion to kg/s
Fluid.Sources.MassFlowSource_TventilationIn (from TestCase12)Fan
Fluid.Sources.MassFlowSource_TventilationOut (from TestCase12)Fan
Modelica.Blocks.Math.Gaingain1 (from TestCase12)Reverses ventilation rate
BaseClasses.VerifyDifferenceThreePeriodsassEqu (from TestCase12)Checks validation criteria
Modelica.Blocks.Math.Meanmean (from TestCase12)Hourly mean of indoor air temperature
Fluid.Sensors.RelativeHumiditysenRelHumRelative humidity of room air
Fluid.Sensors.MassFractionsenMasFraAbsolute humidity of room air in kg/kg total air

Revisions

  • March 26, 2024, by Michael Wetter:
    Configured the sensor parameter to suppress the warning about being a one-port connection.
    This is for IBPSA, #1857.
  • October 9, 2019, by Michael Wetter:
    First implementation.
    This is for IBPSA, issue 1209.