modelThreeRoomsContam
Model with three rooms for the validation of the multizone air exchange models
Extends from Modelica.Icons.Example.
Information
This is a model of three rooms that exchange air among each based on density difference between the air in the rooms and the outside. The model implements the configuration shown below.
For the model that has been used for a comparative model validation between CONTAM and
the Buildings library in Wetter (2006), see
BuildingSystems.Airflow.Multizone.Validation.ThreeRoomsContamDiscretizedDoor.
References
Michael Wetter. Multizone Airflow Model in Modelica. Proc. of the 5th International Modelica Conference, p. 431-440. Vienna, Austria, September 2006.
Components
| Type | Name | Default | Description |
|---|---|---|---|
| BuildingSystems.Fluid.MixingVolumes.MixingVolume | volEas | Air volume east room | |
| BuildingSystems.Airflow.Multizone.Orifice | oriOutBot | Orifice at bottom of facade | |
| BuildingSystems.Airflow.Multizone.MediumColumn | colOutTop | Medium column for bottom floor outside air | |
| BuildingSystems.Airflow.Multizone.Orifice | oriOutTop | Orifice at top of facade | |
| BuildingSystems.Airflow.Multizone.MediumColumn | colEasInTop | Medium column for bottom floor | |
| BuildingSystems.Fluid.Sources.Boundary_pT | volOut | Outside air boundary condition | |
| BuildingSystems.Airflow.Multizone.MediumColumn | colEasInBot | Medium column for bottom floor | |
| BuildingSystems.Airflow.Multizone.MediumColumn | colOutBot | Medium column for bottom floor outside air | |
| BuildingSystems.Airflow.Multizone.MediumColumn | colWesBot | Medium column for bottom floor | |
| BuildingSystems.Airflow.Multizone.Orifice | oriWesTop | Orifice between top and bottom west floor | |
| BuildingSystems.Airflow.Multizone.MediumColumn | colWesTop | Medium column for top floor | |
| DoorOpen | dooOpeClo | ||
| BuildingSystems.Fluid.MixingVolumes.MixingVolume | volWes | Air volume west floor | |
| BuildingSystems.Airflow.Multizone.MediumColumn | col1EasBot | Medium column for bottom floor | |
| BuildingSystems.Airflow.Multizone.Orifice | oriEasTop | Orifice between top and bottom east floor | |
| BuildingSystems.Airflow.Multizone.MediumColumn | colEasTop | Medium column for top floor | |
| BuildingSystems.Fluid.MixingVolumes.MixingVolume | volTop | Air volume top floor | |
| Modelica.Thermal.HeatTransfer.Sources.FixedTemperature | TTop | Fixed temperature | |
| Modelica.Thermal.HeatTransfer.Sources.FixedTemperature | TWes | Fixed temperature | |
| Modelica.Thermal.HeatTransfer.Sources.FixedTemperature | TEas | Fixed temperature | |
| Modelica.Thermal.HeatTransfer.Components.ThermalConductor | conTop | Thermal conductor | |
| Modelica.Thermal.HeatTransfer.Components.ThermalConductor | conWes | Thermal conductor | |
| Modelica.Thermal.HeatTransfer.Components.ThermalConductor | conEas | Thermal conductor |
Contents
| Name | Description |
|---|---|
| Medium |
Revisions
-
October 9, 2020, by Michael Wetter:
Refactored model to use the new door model. -
May 15, 2019, by Jianjun Hu:
Replaced fluid source. This is for #1072. -
December 22, 2014 by Michael Wetter:
RemovedModelica.Fluid.Systemto address issue #311. -
June 26, 2014, by Michael Wetter:
Set the initial conditions to be fixed to avoid a translation warning. This required adding a heat conductor between each volume and its prescribed temperature in order to avoid an overdetermined system of equations. -
November 10, 2011, by Michael Wetter:
Added documentation.