[TRNSYS-users] Internal shading device problem in Type 56

David BRADLEY d.bradley at tess-inc.com
Wed Dec 8 09:43:58 PST 2021


   Make sure that you activate the internal device in the zone window as 
well as defining the specifics of the internal device in the window type 

kind regards,


On 12/08/2021 08:56, Tomas Persson (HDa) via TRNSYS-users wrote:
> Dear TRNSYS user
> I tried to activate the internal shading device in the window type 
> manager to increase the thermal resistance in a greenhouse model 
> (thermal curtain), but I was not able to detect any influence on the 
> heat loss.
> Assuming it would work it seems it can only be activated by solar 
> radiation and not from an input, thus it is not useful anyway to model 
> thermal curtains in greenhouses.
> Do you have any suggestion how to model a thermal curtain in a 
> greenhouse that can be activated independently from the solar 
> radiation and reduce both solar radiation and heat losses.
> Kind Regards
> Tomas Persson
> *Högskolan Dalarna /Dalarna University*
> SE-791 88 Falun | Växel/Switchboard: +46 (0)23-77 80 00 | www.du.se 
> <https://www.du.se/>
> Avdelningen för energi och byggteknik, (Dept. of Energy and 
> Construction Engineering ITE)
> When you send an e-mail to Dalarna University, we will process your 
> personal data.
> Learn more about how we process personal data. 
> <https://www.du.se/en/about-du/this-is-dalarna-university/organisation-and-management/office-of-the-vice-chancellor/personal-data-protection/>
> _______________________________________________
> TRNSYS-users mailing list
> TRNSYS-users at lists.onebuilding.org
> http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org

Thermal Energy System Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI  53703 USA

d.bradley at tess-inc.com

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20211208/8072897d/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.png
Type: image/png
Size: 251701 bytes
Desc: not available
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20211208/8072897d/attachment-0001.png>

More information about the TRNSYS-users mailing list