A holistic microclimate model

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filereference:output:buildings [2019/08/29 11:07]
enviadmin
filereference:output:buildings [2020/06/29 12:39] (current)
enviadmin edited the outputs and inserted some descriptions
Line 1: Line 1:
 ====== Output Files: Buildings data (_BLDG_) ====== ====== Output Files: Buildings data (_BLDG_) ======
 +
 +//***Work in Progress...***//
 +
  
 <WRAP box left 80%> <WRAP box left 80%>
 <WRAP box left 40%> <WRAP box left 40%>
 ^ Dimension ^ Nr Variables ^ Format ^ ^ Dimension ^ Nr Variables ^ Format ^
-| 3D-Facade | xx (Static), yy (Dynamic) | Binary (EDX/EDT) |+| 3D-Facade | 10 (Static), 50 (Dynamic) | Binary (EDX/EDT) |
 </WRAP> </WRAP>
  
 **Building Data**  **Building Data** 
  
-Contains the  state of the 3D buildings both for static data like materials or view factors and dynamic variables such as facade temperature or heat fluxes. Data are stored in a 3D field with a data triple for X- , Y- and Z-Walls in each cell.+Contains the state of the 3D buildings both for static data like materials or view factors and dynamic variables such as facade temperature or heat fluxes. Data are stored in a 3D field with a data triple for X- , Y- and Z-Walls in each cell.
 </WRAP> </WRAP>
  
 +
 +<WRAP clear></WRAP>
 +
 +The Building data files are produced each main output interval (default: 60 min) and represent the general state of the building at the given model time. They are divided into static and dynamic data, the dynamic output is only written if a professional version of the software is used (not in LITE).
 +
 +
 +<WRAP box left 80%>
 +==== Variable list ====
 +
 +<fs x-small>This list represents the general variable structure. The actual sequence of the variables might differ but the same information is stored in total.</fs>
 +
 +
 +
 +==== Static ====
 +
 +The static dataset includes some information that does not change during the model run. The *.DAT-files contain some statistical information about the specific buildings, such as the surface and volume (Building List.DAT) and the facade orientation, element count, element surface, green element count and green surface count (Building Statistics.DAT).
 +
 +The *.EDX/EDT output files contain the following parameters:
 +
 +
 +|  |**Variable** |**Unit** |**Description** |
 +|  |Albedo of facade| - | Albedo of the facade, the proportion of the radiation that is reflected by the facade |
 +|  |Transmission of facade| -  | Transmission of the facade, fraction of shortwave radiation transmitted through the material |
 +|  |Emissivity of facade | -  | Emissivity of the facade, emissivity for longwave thermal radiation |
 +|  |View factor sky | - | Proportion of sky that can be seen by the facade element |
 +|  |View factor soil | -  | Proportion of soil that can be seen by the facade element  |
 +|  |View factor bldg| -  | Proportion of buildings that can be seen by the facade element  |
 +|  |View factor veg| - | Proportion of vegetation that can be seen by the facade element  |
 +|  |Building number | -  | Building number of building |
 +|  |Facade/ Roof Greening LAI | m³/m³  | LAI of Facade/Roof Greening that is applied to the element |
 +|  |Facade/ Roof Greening Thickness | cm  | Thickness of Facade/Roof Greening that is applied to the element |
 +
 +
 +
 +==== Dynamic ====
 +The dynamic dataset includes some information that does change during the model run. It is divided into the different building elements and contains the following parameters. 
 +
 +===Wall===
 +
 +|  |**Variable** |**Unit** |**Description** |
 +|  |Wall shading flag| - | Information whether your facade element receives direct radiation or not |
 +|  |Temperature Node 1/ outside | °C  | Temperature of the material outside |
 +|  |Temperature Node 2 | °C  | Temperature of the material at node 2 |
 +|  |Temperature Node 3 | °C  | Temperature of the material at node 3 |
 +|  |Temperature Node 4 | °C   | Temperature of the material at node 4  |
 +|  |Temperature Node 5 | °C   | Temperature of the material at node 5  |
 +|  |Temperature Node 6 | °C   | Temperature of the material at node 6  |
 +|  |Temperature Node 7/ inside | °C   | Temperature of the material inside |
 +|  |Longwave radiation emitted by facade | W/m²  | Amount of longwave radiation that gets emitted by the facade |
 +|  |Wind Speed in front of facade | m/s | Wind speed, vector sum over all 3 axis|
 +|  |Air Temperature in front of facade| °C | Potential air temperature in the atmosphere in front of the facade |
 +|  |Shortwave radiation received at facade | W/m²   | Total amount of shortwave radiation received at the facade |
 +|  |Absorbed direct shortwave radiation | W/m²   | Amount of direct shortwave radiation that gets absorbed by the facade |
 +|  |Incoming longwave radiation | W/m²  | Amount of longwave radiation that hits the facade |
 +|  |Reflected shortwave radiation facade | W/m²   | Amount of reflected shortwave radiation that hits the facade |
 +|  |Sensible Heat transmission coefficient outside| W/m²K  | Sensible Heat transmission coefficient at the outside of the building |
 +|  |Longwave Energy Balance| W/m² |  |
 +
 +===Building===
 +|  |**Variable** |**Unit** |**Description** |
 +|  |Sum Humidity Flux at facade | g/sm³  |  |
 +|  |Temperature of building (inside) | °C | |
 +|  |Reflected shortwave radiation | W/m² |  |
 +|  |Longwave radiation emitted| W/m²  |  |
 +
 +===Greening===
 +|  |**Variable** |**Unit** |**Description** |
 +|  |Temperature Leafs  | °C |  |
 +|  |Air Temperature Canopy | °C |  |
 +|  |Air Humidity Canopy | g/kg |  |
 +|  |Longwave radiation emitted (two-side) | W/m²  |  |
 +|  |Wind Speed in front of greening| m/s  |  |
 +|  |Air Temperature in front of greening| °C |  |
 +|  |Shortwave radiation received at greening | W/m²  |  |
 +|  |Incoming longwave radiation (two-side) | W/m²  | |
 +|  |Reflected shortwave radiation | W/m²  |  |
 +|  |Transpiration Flux| g/sm³ |  |
 +|  |Stomata Resistance| s/m  |  |
 +|  |Water access factor | -  |  |
 +
 +===Substrate===
 +|  |**Variable** |**Unit** |**Description** |
 +|  |Temperature Node 1/ outside | °C  |  |
 +|  |Temperature Node 2 | °C  |  |
 +|  |Temperature Node 3 | °C  |  |
 +|  |Temperature Node 4 | °C    |
 +|  |Temperature Node 5 | °C   | |
 +|  |Temperature Node 6 | °C   | |
 +|  |Temperature Node 7/ inside | °C    |
 +|  |Surface humidity| g/kg |  |
 +|  |Humidity Flux at substrate| g/sm³ |  |
 +|  |Longwave radiation emitted by substrate| W/m²  |  |
 +|  |Wind Speed in front of substrate | m/s |  |
 +|  |Air Temperature in front of substrate| °C  |  |
 +|  |Shortwave radiation received at substrate| W/m² |  |
 +|  |Absorbed direct shortwave radiation| W/m² |  |
 +|  |Incoming longwave radiation | W/m² |  |
 +|  |Reflected shortwave radiation substrate| W/m²  | |
 +
 +
 +
 +
 +</WRAP>
 +<WRAP clear></WRAP>