[TRNSYS-users] How to define several airnodes in one thermal zone

[hotline via TRNSYS-users]

Dear Wirich,

convection phenomena between two airnodes of one zone are not being calculated by Type56 automatically. If you want to achieve convective exchange, use the coupling window in TRNBuild or read chapter "5.2.4.10. Coupling between airnodes of same zone" of the user manual. 

Best
Jakob

_________________________________________________________________________________________________

Jakob Merk
TRNSYS Software Team

Transsolar Energietechnik GmbH
Curiestraße 2
70563 Stuttgart
Fax:        +49 711 67976-11
Email:    hotline at transsolar.com
Web:      www.trnsys.de 



-----Ursprüngliche Nachricht-----
Von: TRNSYS-users [mailto:trnsys-users-bounces at lists.onebuilding.org] Im Auftrag von Wirich FREPPEL via TRNSYS-users
Gesendet: 14 October 2016 15:59
An: hotline; TRNSYS users mailing list at OneBuilding.org
Betreff: Re: [TRNSYS-users] How to define several airnodes in one thermal zone

Dear Jakob,

Thank you a lot for your fast reply. I must ask another question though. 
I once tried to draw two airnodes in one thermal zone (with a virtual surface), in order to observe the convection phenomena between both airnodes. However it turned out that no heat exchanges occured, despite the presence of an opened window in one of the thermal airnodes.

Do I need to activate something in TRNBUILD in order to observe "air motion" between both airnodes?

Best regards

Wirich FREPPEL
Ingenieur Doctorant en Recherche & Developpement Societe Noirot
8 rue Louis Ampere, 02030 Laon
+33 (0)3 23 27 31 99

Le 14/10/2016 à 15:33, hotline a écrit :
> Dear Wirich,
>
> you can draw the model in Sketchup as two zones but you have to define the surface that connects the two zones with each other as virtual surface. After importing into TRNBuild, you move on of the airnodes into the other zone by rightclick on the airnode in the navigator.
>
> Best Jakob
>
>
> ______________________________________________________________________
> ____________________________
>
> Jakob Merk M.Sc.
>
> Transsolar Energietechnik GmbH
> Curiestraße 2
> 70563 Stuttgart
> Telefon: +49 711 67976-0
> Fax:        +49 711 67976-11
> Email:    merk at transsolar.com
> http://www.transsolar.com
> Transsolar: KlimaEngineering- Technologien für energieeffizientes 
> Bauen und Nutzerkomfort in Gebäuden Stuttgart - München - New York - 
> Paris Geschäftsführer :Diplom-Ingenieur Matthias Schuler, 
> Diplom-Ingenieur Thomas Auer, Diplom-Physiker Stefan Holst, 
> Diplom-Betriebswirt Dieter Schnelle Eingetragen beim Amtsgericht 
> Stuttgart HRB 23347,
> Steuernummer: 99073/00911,USt-IdNr.: DE 152272639
>
>
>
>
> -----Ursprüngliche Nachricht-----
> Von: TRNSYS-users [mailto:trnsys-users-bounces at lists.onebuilding.org] 
> Im Auftrag von Wirich FREPPEL via TRNSYS-users
> Gesendet: 14 October 2016 15:25
> An: trnsys-users at lists.onebuilding.org
> Betreff: [TRNSYS-users] How to define several airnodes in one thermal 
> zone
>
> Hello everyone,
>
> I would like to know the steps in order to create several airnodes in one thermal zone. Is it when i draw the model in Sketchup? or the separation of the airnodes must be done in TRNBUILD?
>
> Thanks in advance
>
> King regards
>

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