modelWindowGeneral
General window model
Extends from BuildingSystems.Buildings.BaseClasses.ConstructionGeneral.
Information
This is partial model description of a win dow.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| General › Construction | |||
| BuildingSystems.Buildings.Data.Constructions.TransparentConstruction | constructionData | Data of the thermal construction | |
| General › Geometry | |||
| Real | framePortion | 0.2 | Frame portion of the window |
| General › Optical properties | |||
| Real | tauDir0 | constructionData.g | Transmittance of direct radiation for perpendicular irradiation |
| Real | tauDif | constructionData.g | Transmittance of diffuse radiation |
| Real | b0 | constructionData.g | Coefficient for radiation transmision curve |
| Shadowing › External shadowing | |||
| Boolean | use_GSC_in | false | true: use input for geometric shading coefficient GSC |
| Shadowing › Shadowing embrasure | |||
| Boolean | calcEmbrasure | false | true: shadowing effect of embrasure is considered |
| Modelica.Units.SI.Length | depthEmbrasure | 0.0 | Depth of the embrasure (if calcEmbrasure == true) |
| Air change › Air change calculation | |||
| Boolean | calcAirchange | false | true: calculation of air exchange through the window, false: no air exchange |
| Integer | nCom | 10 | Number of compartments for the discretization |
| Modelica.Units.SI.Area | LClo | 0.001 | Effective leakage area of closed window |
| Advanced › Surface variables | |||
| Boolean | show_TSur | false | Show surface temperatures on both sides |
| Initialization | |||
| Modelica.Units.SI.Temperature | T_start | 293.15 | Start temperature of the window |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealOutput | GSC_constant | 0.0 | Constant shading coefficient (if use_GSC_in == true) |
| Modelica.Blocks.Interfaces.RealInput | GSC_in | Input for external shading coefficient | |
| BuildingSystems.Interfaces.Temp_KOutput | TSur_1 | toSurfacePort_1.heatPort.T | Temperature on surface side 1 |
| BuildingSystems.Interfaces.Temp_KOutput | TSur_2 | toSurfacePort_2.heatPort.T | Temperature on surface side 2 |
| BuildingSystems.HAM.HeatConduction.HeatConduction1D | heatTransfer | ||
| BuildingSystems.HAM.HeatAndMoistureTransport.Sources.FixedMoistureFlow | moistBcPort1 | ||
| BuildingSystems.HAM.HeatAndMoistureTransport.Sources.FixedMoistureFlow | moistBcPort2 | ||
| BuildingSystems.Buildings.Constructions.Windows.RadiationTransmission.RadiationTransmissionSimple | radTra1to2 | ||
| BuildingSystems.Buildings.Constructions.Windows.RadiationTransmission.RadiationTransmissionSimple | radTra2to1 | ||
| BuildingSystems.Airflow.Multizone.DoorDiscretizedOperable | ope | Opening of the window | |
| Modelica.Blocks.Interfaces.RealInput | y | Percentage of the openable part of the opening (1.0 = 100 % open, 0.0 = 100 % closed) | |
| Modelica.Fluid.Interfaces.FluidPort_a | port_a1 | Fluid connector a1 (positive design flow direction is from port_a1 to port_b1) | |
| Modelica.Fluid.Interfaces.FluidPort_b | port_b1 | Fluid connector b1 (positive design flow direction is from port_a1 to port_b1) | |
| Modelica.Fluid.Interfaces.FluidPort_a | port_a2 | Fluid connector a2 (positive design flow direction is from port_a2 to port_b2) | |
| Modelica.Fluid.Interfaces.FluidPort_b | port_b2 | Fluid connector b2 (positive design flow direction is from port_a2 to port_b2) | |
| BuildingSystems.Buildings.Constructions.Shadowing.Embrasure | embrasure | Shadowing caused by embrasure |
Contents
| Name | Description |
|---|---|
| Medium |
Revisions
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li>
May 13, 2021 by Christoph Nytsch-Geusen:
-
April 24, 2019 by Christoph Nytsch-Geusen:
Adaptation to flexible geometries. -
January 14, 2018 by Christoph Nytsch-Geusen:
First implementation.
Improvement of the heat transfer calculation.