Buildings.ThermalZones.Detailed.Validation.BESTEST.Data
This package contains the data for the BESTEST validation
Information
Package with data that are used in various BESTEST models. This package has been implemented to avoid duplicate definition of data in the various BESTEST examples.
Extends from Modelica.Icons.MaterialPropertiesPackage (Icon for package containing property classes).
Package Content
Name | Description |
---|---|
ExteriorWallCase680 | Low Mass Case 680 with increased insulation |
ExteriorWallCase900 | High Mass Case: Exterior Wall |
ExteriorWallCase980 | High Mass Case: Exterior Wall with increased insulation |
FloorCase900 | High Mass Case: Floor |
Glass600 | Thermal properties of window glass |
Glass660 | Thermal properties of low-e window glass |
ResultSummary | Record that is used for summary of the results |
RoofCase680 | Low mass Case 680 with increased roof insulation |
StandardResults | ASHRAE Standard Results |
StandardResultsFreeFloating | ASHRAE Standard Results |
Win600 | Double pane, clear glass 3.048mm, air 12mm, clear glass 3.048mm |
Win660 | Double pane, outer low-e glass 3.180 mm, argon 12 mm, inner clear glass 3.048 mm |
Win670 | Single pane, clear glass 3.048mm |
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.ExteriorWallCase680
Low Mass Case 680 with increased insulation
Information
This construction is for the exterior wall of the Case 680.
Extends from Buildings.HeatTransfer.Data.OpaqueConstructions.Generic (Thermal properties of opaque constructions).
Parameters
Type | Name | Default | Description |
---|---|---|---|
Integer | nLay | 3 | Number of layers |
Material | material[nLay] | {Buildings.HeatTransfer.Data... | Layer by layer declaration of material, starting from outside to room-side |
Emissivity | absIR_a | 0.9 | Infrared absorptivity of surface a (usually outside-facing surface) [1] |
Emissivity | absIR_b | 0.9 | Infrared absorptivity of surface b (usually room-facing surface) [1] |
Emissivity | absSol_a | 0.6 | Solar absorptivity of surface a (usually outside-facing surface) [1] |
Emissivity | absSol_b | 0.6 | Solar absorptivity of surface b (usually room-facing surface) [1] |
SurfaceRoughness | roughness_a | Buildings.HeatTransfer.Types... | Exterior surface roughness |
Modelica definition
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.ExteriorWallCase900
High Mass Case: Exterior Wall
Information
This construction is for the exterior wall of the 900 test series.
Extends from Buildings.HeatTransfer.Data.OpaqueConstructions.Generic (Thermal properties of opaque constructions).
Parameters
Type | Name | Default | Description |
---|---|---|---|
Integer | nLay | 3 | Number of layers |
Material | material[nLay] | {Buildings.HeatTransfer.Data... | Layer by layer declaration of material, starting from outside to room-side |
Emissivity | absIR_a | 0.9 | Infrared absorptivity of surface a (usually outside-facing surface) [1] |
Emissivity | absIR_b | 0.9 | Infrared absorptivity of surface b (usually room-facing surface) [1] |
Emissivity | absSol_a | 0.6 | Solar absorptivity of surface a (usually outside-facing surface) [1] |
Emissivity | absSol_b | 0.6 | Solar absorptivity of surface b (usually room-facing surface) [1] |
SurfaceRoughness | roughness_a | Buildings.HeatTransfer.Types... | Exterior surface roughness |
Modelica definition
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.ExteriorWallCase980
High Mass Case: Exterior Wall with increased insulation
Information
This construction is for the exterior wall of the Case 980.
Extends from Buildings.HeatTransfer.Data.OpaqueConstructions.Generic (Thermal properties of opaque constructions).
Parameters
Type | Name | Default | Description |
---|---|---|---|
Integer | nLay | 3 | Number of layers |
Material | material[nLay] | {Buildings.HeatTransfer.Data... | Layer by layer declaration of material, starting from outside to room-side |
Emissivity | absIR_a | 0.9 | Infrared absorptivity of surface a (usually outside-facing surface) [1] |
Emissivity | absIR_b | 0.9 | Infrared absorptivity of surface b (usually room-facing surface) [1] |
Emissivity | absSol_a | 0.6 | Solar absorptivity of surface a (usually outside-facing surface) [1] |
Emissivity | absSol_b | 0.6 | Solar absorptivity of surface b (usually room-facing surface) [1] |
SurfaceRoughness | roughness_a | Buildings.HeatTransfer.Types... | Exterior surface roughness |
Modelica definition
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.FloorCase900
High Mass Case: Floor
Information
This construction is for the floor of the 900 test series.
Extends from Buildings.HeatTransfer.Data.OpaqueConstructions.Generic (Thermal properties of opaque constructions).
Parameters
Type | Name | Default | Description |
---|---|---|---|
Integer | nLay | 2 | Number of layers |
Material | material[nLay] | {Buildings.HeatTransfer.Data... | Layer by layer declaration of material, starting from outside to room-side |
Emissivity | absIR_a | 0.9 | Infrared absorptivity of surface a (usually outside-facing surface) [1] |
Emissivity | absIR_b | 0.9 | Infrared absorptivity of surface b (usually room-facing surface) [1] |
Emissivity | absSol_a | 0.6 | Solar absorptivity of surface a (usually outside-facing surface) [1] |
Emissivity | absSol_b | 0.6 | Solar absorptivity of surface b (usually room-facing surface) [1] |
SurfaceRoughness | roughness_a | Buildings.HeatTransfer.Types... | Exterior surface roughness |
Modelica definition
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.Glass600
Thermal properties of window glass
Information
This record declares the glass properties for the BESTEST model.
Extends from Buildings.HeatTransfer.Data.Glasses.Generic (Thermal properties of window glass).
Parameters
Type | Name | Default | Description |
---|---|---|---|
Length | x | 0.003048 | Thickness [m] |
ThermalConductivity | k | 1.0 | Thermal conductivity [W/(m.K)] |
TransmissionCoefficient | tauSol[:] | {0.834} | Solar transmittance [1] |
ReflectionCoefficient | rhoSol_a[:] | {0.075} | Solar reflectance of surface a (usually outside-facing surface) [1] |
ReflectionCoefficient | rhoSol_b[:] | {0.075} | Solar reflectance of surface b (usually room-facing surface) [1] |
TransmissionCoefficient | tauIR | 0 | Infrared transmissivity of glass [1] |
Emissivity | absIR_a | 0.84 | Infrared absorptivity of surface a (usually outside-facing surface) [1] |
Emissivity | absIR_b | 0.84 | Infrared absorptivity of surface b (usually room-facing surface) [1] |
Modelica definition
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.Glass660
Thermal properties of low-e window glass
Information
This record declares the glass properties for the BESTEST model.
Extends from Buildings.HeatTransfer.Data.Glasses.Generic (Thermal properties of window glass).
Parameters
Type | Name | Default | Description |
---|---|---|---|
Length | x | 0.003180 | Thickness [m] |
ThermalConductivity | k | 1.0 | Thermal conductivity [W/(m.K)] |
TransmissionCoefficient | tauSol[:] | {0.452} | Solar transmittance [1] |
ReflectionCoefficient | rhoSol_a[:] | {0.359} | Solar reflectance of surface a (usually outside-facing surface) [1] |
ReflectionCoefficient | rhoSol_b[:] | {0.397} | Solar reflectance of surface b (usually room-facing surface) [1] |
TransmissionCoefficient | tauIR | 0 | Infrared transmissivity of glass [1] |
Emissivity | absIR_a | 0.84 | Infrared absorptivity of surface a (usually outside-facing surface) [1] |
Emissivity | absIR_b | 0.047 | Infrared absorptivity of surface b (usually room-facing surface) [1] |
Modelica definition
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.ResultSummary
Record that is used for summary of the results
Information
Record that is used for reference results.
Parameters
Type | Name | Default | Description |
---|---|---|---|
Real | Min | Minimum | |
Real | Max | Maximum | |
Real | Mean | Mean |
Modelica definition
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.RoofCase680
Low mass Case 680 with increased roof insulation
Information
This construction is for the roof of the Case 680.
Extends from Buildings.HeatTransfer.Data.OpaqueConstructions.Generic (Thermal properties of opaque constructions).
Parameters
Type | Name | Default | Description |
---|---|---|---|
Integer | nLay | 3 | Number of layers |
Material | material[nLay] | {Buildings.HeatTransfer.Data... | Layer by layer declaration of material, starting from outside to room-side |
Emissivity | absIR_a | 0.9 | Infrared absorptivity of surface a (usually outside-facing surface) [1] |
Emissivity | absIR_b | 0.9 | Infrared absorptivity of surface b (usually room-facing surface) [1] |
Emissivity | absSol_a | 0.6 | Solar absorptivity of surface a (usually outside-facing surface) [1] |
Emissivity | absSol_b | 0.6 | Solar absorptivity of surface b (usually room-facing surface) [1] |
SurfaceRoughness | roughness_a | Buildings.HeatTransfer.Types... | Exterior surface roughness |
Modelica definition
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.StandardResults
ASHRAE Standard Results
Information
For cases with heating and cooling, this record is used to compare the simulated results with the results published in the ASHRAE/ANSI Standard 140.
Extends from Modelica.Icons.Record (Icon for records).
Parameters
Type | Name | Default | Description |
---|---|---|---|
ResultSummary | annualHea | annualHea(Min(unit="J"), Max... | Annual heating energy |
ResultSummary | annualCoo | annualCoo(Min(unit="J"), Max... | Annual heating energy |
ResultSummary | peakHea | peakHea(Min(unit="W"), Max(u... | Peak heating power |
ResultSummary | peakCoo | peakCoo(Min(unit="W"), Max(u... | Peak heating power |
Modelica definition
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.StandardResultsFreeFloating
ASHRAE Standard Results
Information
For free-floating temperature cases, this record is used to compare the simulated results with the results published in the ASHRAE/ANSI Standard 140.
Extends from Modelica.Icons.Record (Icon for records).
Parameters
Type | Name | Default | Description |
---|---|---|---|
ResultSummary | minT | minT(Min(unit="K"), Max(unit... | Minimum temperature |
ResultSummary | maxT | maxT(Min(unit="K"), Max(unit... | Maximum temperature |
ResultSummary | meanT | meanT(Min(unit="K"), Max(uni... | Mean temperature |
Modelica definition
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.Win600
Double pane, clear glass 3.048mm, air 12mm, clear glass 3.048mm
Information
This record declares the parameters for the window system for the BESTEST.
Extends from Buildings.HeatTransfer.Data.GlazingSystems.Generic (Thermal properties of glazing systems).
Parameters
Type | Name | Default | Description |
---|---|---|---|
Boolean | haveExteriorShade | false | Set to true if window has an exterior shade (at surface a) |
Boolean | haveInteriorShade | false | Set to true if window has an interior shade (at surface b) |
Generic | glass[:] | {Buildings.ThermalZones.Deta... | Layer by layer declaration of glass layers, starting from outside to room-side |
Generic | gas[:] | {Buildings.HeatTransfer.Data... | Layer by layer declaration of glass layers, starting from outside to room-side |
Generic | shade | Shade | |
CoefficientOfHeatTransfer | UFra | 1.4 | U-value of frame [W/(m2.K)] |
Emissivity | absIRFra | 0.8 | Infrared absorptivity of window frame [1] |
Emissivity | absSolFra | 0.5 | Solar absorptivity of window frame [1] |
Modelica definition
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.Win660
Double pane, outer low-e glass 3.180 mm, argon 12 mm, inner clear glass 3.048 mm
Information
This record declares the parameters for the window system for the BESTEST Case 660.
Extends from Buildings.HeatTransfer.Data.GlazingSystems.Generic (Thermal properties of glazing systems).
Parameters
Type | Name | Default | Description |
---|---|---|---|
Boolean | haveExteriorShade | false | Set to true if window has an exterior shade (at surface a) |
Boolean | haveInteriorShade | false | Set to true if window has an interior shade (at surface b) |
Generic | glass[:] | {Buildings.ThermalZones.Deta... | Layer by layer declaration of glass layers, starting from outside to room-side |
Generic | gas[:] | {Buildings.HeatTransfer.Data... | Layer by layer declaration of glass layers, starting from outside to room-side |
Generic | shade | Shade | |
CoefficientOfHeatTransfer | UFra | 1.4 | U-value of frame [W/(m2.K)] |
Emissivity | absIRFra | 0.8 | Infrared absorptivity of window frame [1] |
Emissivity | absSolFra | 0.5 | Solar absorptivity of window frame [1] |
Modelica definition
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.Win670
Single pane, clear glass 3.048mm
Information
This record declares the parameters for the window system for the BESTEST Case 670.
Extends from Buildings.HeatTransfer.Data.GlazingSystems.Generic (Thermal properties of glazing systems).
Parameters
Type | Name | Default | Description |
---|---|---|---|
Boolean | haveExteriorShade | false | Set to true if window has an exterior shade (at surface a) |
Boolean | haveInteriorShade | false | Set to true if window has an interior shade (at surface b) |
Generic | glass[:] | {Buildings.ThermalZones.Deta... | Layer by layer declaration of glass layers, starting from outside to room-side |
Generic | gas[:] | {Buildings.HeatTransfer.Data... | Layer by layer declaration of glass layers, starting from outside to room-side |
Generic | shade | Shade | |
CoefficientOfHeatTransfer | UFra | 1.4 | U-value of frame [W/(m2.K)] |
Emissivity | absIRFra | 0.8 | Infrared absorptivity of window frame [1] |
Emissivity | absSolFra | 0.5 | Solar absorptivity of window frame [1] |