[TRNSYS-users] Virtual window in TRNBUILD

[Marion Hiller]

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 at hotmail.com] 
Gesendet: Freitag, 30. Juli 2010 10:33
An: trnsys-users at 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 at ensmp.fr 

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