modelPartialVDI6007
Partial model for equivalent air temperature as defined in VDI 6007 Part 1
Information
PartialVDI6007 is a partial model for EquivalentAirTemperature
models.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Emissivity | aExt | Coefficient of absorption of exterior walls (outdoor) | |
| Integer | n | Number of orientations (without ground) | |
| Real[n] | wfWall | Weight factors of the walls | |
| Real[n] | wfWin | Weight factors of the windows | |
| Real | wfGro | Weight factor of the ground (0 if not considered) | |
| Modelica.Units.SI.Temperature | TGro | Constant temperature of the ground in contact with floor plate | |
| Modelica.Units.SI.CoefficientOfHeatTransfer | hConWallOut | Exterior walls convective coefficient of heat transfer (outdoor) | |
| Modelica.Units.SI.CoefficientOfHeatTransfer | hRad | Coefficient of heat transfer for linearized radiation | |
| Boolean | withLongwave | true | Set to true to include longwave radiation exchange |
| Boolean | TGroundFromInput | false | Set to true to use TGro_in input connector instead of TGro constant |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealInput[n] | HSol | Solar radiation per unit area | |
| Modelica.Blocks.Interfaces.RealInput | TBlaSky | Black-body sky temperature | |
| Modelica.Blocks.Interfaces.RealInput | TDryBul | Dry bulb temperature | |
| Modelica.Blocks.Interfaces.RealOutput | TEqAir | Equivalent air temperature | |
| Modelica.Blocks.Interfaces.RealInput[n] | sunblind | Opening factor of sunblinds for each direction (0 - open to 1 - closed) | |
| Modelica.Blocks.Interfaces.RealInput | TGro_in | Temperature of the ground in contact with floor plate |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Temperature[n] | TEqWall | Equivalent wall temperature | |
| Modelica.Units.SI.Temperature[n] | TEqWin | Equivalent window temperature | |
| Modelica.Units.SI.TemperatureDifference | delTEqLW | Equivalent long wave temperature | |
| Modelica.Units.SI.TemperatureDifference | delTEqLWWin | Equivalent long wave temperature for windows | |
| Modelica.Units.SI.TemperatureDifference[n] | delTEqSW | Equivalent short wave temperature |
Revisions
-
May 5, 2023, by Philip Groesdonk:
Added an option for non-constant ground temperature from an input connector. This is for #1744. -
July 11, 2019, by Katharina Brinkmann:
RenamedalphaRadtohRad,alphaWinOuttohConWallOut -
September 26, 2016, by Moritz Lauster:
Removed deprecated parameters and values 0.93 andeExt.
RenamedalphaRadWalltoalphaRad. DeletedalphaRadWin.
Moved calculations from Buildings.ThermalZones.ReducedOrder.EquivalentAirTemperature.VDI6007 and Buildings.ThermalZones.ReducedOrder.EquivalentAirTemperature.VDI6007WithWindow to here. -
September 2015, by Moritz Lauster:
Got rid of cardinality and used assert for warnings.
Adapted to Annex 60 requirements. -
October 2014, by Peter Remmen:
Implemented.