modelCorG_VDI6007
correction of the solar gain factor according to VDI6007
Extends from PartialCorG (partial model for correction of the solar gain factor).
Information
Overview
This model computes the transmission correction factors for solar radiation through a double pane window depoending on the incidence angle, based on the VDI 6007_Part 3.
The correction factors are calculated for the transmitted total and diffuse( cloudy sky) solar radiation, and the reflected radiation from the groung.
Known Limitations
The model is directly paramtrized for a double pane window.
References
transmission correction factors (CORg) are calculated based on :
- VDI 6007_part3
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | n (from PartialCorG) | 1 | vector size for input and output |
| Modelica.Units.SI.CoefficientOfHeatTransfer | Uw (from PartialCorG) | 3 | Thermal transmission coefficient of whole window |
| Real | g (from PartialCorG) | 0.7 | Coefficient of solar energy transmission |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Utilities.Interfaces.SolarRad_in[n] | SR_input (from PartialCorG) | ||
| Modelica.Blocks.Interfaces.RealOutput[n] | solarRadWinTrans (from PartialCorG) | transmitted solar radiation through window |
Revisions
- January 5, 2026, by Hendrik van der Stok:
Add missing parametergwhich was removed in the parent window model. -
February 24, 2014 by Reza Tavakoli:
implemented