Wall modell for ASHRAE 140 with absorption of solar radiation,
modified with controllable sunblind
Overview
Flexible Model for Inside Walls and Outside Walls.
Level of Development

Concept
The Wall model models
- Conduction and convection for a wall (different on the inside
surface depending on the surface orientation: vertical wall, floor
or ceiling)
- Outside walls may have a window and/ or a door
- Inside walls may have a door
This model uses a HeatStarComb
Connector for an easier connection of temperature and radiance
inputs.
Assumputions
- Outside walls are represented as complete walls
- Inside walls are modeled as a half of a wall, you need to
connect a corresponding second half with the same values
- Door and window got a constant U-value
- No heat storage in doors or window
Have a closer look at the used models to get more information
about the assumptions.
Example Results
Acknowledgements
This model is derived from the model Wall_ASHRAE140
from the AixLib library https://www.github.com/RWTH-EBC/AixLib
- July 25, 2014 by Ana Constantin:
Corrected activation of door for an outside wall
- Mai 19, 2014 by Ana Constantin:
Uses components from MSL and respects the naming conventions
- May 02, 2013 by Ole Odendahl:
Formatted documentation appropriately
- June 22, 2012 by Lukas Mencher:
Outside wall may have a door now, icon adjusted
- Mai 24, 2012 by Ana Constantin:
Added inside surface orientation
- April, 2012 by Mark Wesseling:
Implemented.
Generated at 2026-04-14T18:18:34Z by OpenModelicaOpenModelica 1.26.3 using
GenerateDoc.mos