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Re: [TRNSYS-users] Virtual window in TRNBUILD



Dear Marcello,
 
the window in the TESS lib isn't defined correctly.
I'm not sure if  TESS released a corrected version of the Library.
Maenwhile you can use the vitual window of the AMERICAN or GERMAN Library.
they should worl without a problem.
 
Marion Hiller
 
 
Dipl.-Ing. Marion Hiller
TRANSSOLAR Energietechnik GmbH
Munich - New York - Stuttgart + 49.711.67976.0

KlimaEngineering- Technologien für energieeffizientes Bauen und Nutzerkomfort in Gebäuden
Transsolar Energietechnik GmbH, Curiestrasse 2, 70563 Stuttgart / Amtsgericht Stuttgart - HRB 23347 / USt-IdNr.: 99073/00911
Geschäftsführer: Dipl.Ing. Matthias Schuler, Dipl.Ing. Thomas Auer, Dipl.Phys. Stefan Holst
 


   Von: Marcello Caciolo [mailto:mcaciolo@hotmail.com]
Gesendet: Freitag, 30. Juli 2010 10:33
An: trnsys-users@engr.wisc.edu
Betreff: [TRNSYS-users] Virtual window in TRNBUILD

Dear TRNSYS users,

I am trying to model a zone with an opened window in TRNSYS 16. For the thermal model, I use the type56 with a window of the type: "Virtual (open or nonexistent) Window" (WINID 1) from TESS Library.

Unfortunately, when I start the simulation, I get the following error:

"Une valeur négative ou supérieure à 1 a été trouvé pour l'absorption non visuelle W4_front pour la fenêtre no 1 : abs_nonvis = -.0008717874 à l'angle = 0"
(A value negative or greater than 1 was found for nonvisual absorption W4_front for Window-ID   1 : abs_nonvis = -.0008717874 at angle = 0)

I see that other people reported this problem in this forum, but I have not found any solution.

Do you know how to solve this issue?

Thanks in advance for your attention.

Best regards,

Marcello CACIOLO

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Marcello CACIOLO
Ingénieur de Recherche  Centre Energétique et Procédés - Mines ParisTech
60, Bd Saint-Michel  75272 Paris Cedex 06 France 
Tél : +33 (0)1 40 51 94 21 Fax : +33 (0)1 40 51 94 49
E-mail: marcello.caciolo@ensmp.fr

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