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Re: [TRNSYS-users] Internal gain routine using view factors



Dear Laurent,

 

I guess we fixed this bug for the upcoming Release of TRNSYS 17.1.

If you send your project and your TRNSYS license number to hotline@transsolar.com we can test it and help you how to solve it.

 

Best,

 

Marion

 

Dipl.-Ing. Marion Hiller
TRANSSOLAR: KlimaEngineering - Technologien für energieeffizientes Bauen und Nutzerkomfort in Gebäude 
Munich - New York - Stuttgart + 49.711.67976.0

Transsolar Energietechnik GmbH, Curiestrasse 2, 70563 Stuttgart 
Amtsgericht Stuttgart - HRB 23347, Steuernummer 99073/00911, USt-IdNr.: DE152272639

Geschäftsführer: Dipl.Ing. Matthias Schuler, Dipl.Ing. Thomas Auer, Dipl.Phys. Stefan Holst, Prof. Dipl.-Ing. Bleicher 

 

 


  

Von: Laurent Georges [mailto:laurent.georges@ntnu.no]
Gesendet: Freitag, 6. Januar 2012 14:50
An: trnsys-users@cae.wisc.edu
Betreff: [TRNSYS-users] Internal gain routine using view factors

 

Dear  TRNSYS-users,

 

In TRNSYS, I try to distribute the internal gains of a heat source between the different walls of a zone as a function of the view factors (i.e. not using the standard approach based on area-weighted average). TRNSYS 17 allows to do that  by defining the “geo position” of the internal gain source: the view factor routine of TRNSYS should compute subsequently the view factors from this point location. Even though the view factors are computed properly by TRNSYS, the TRNSYS execution crashes with the following message : “Subscript #1 of the array ATOFGPOS has value 3 which is greater than the upper bound of 2”. Maybe, there is other TNRSYS users who have experience with the “detailed” definition of the gains? With the same conclusions?

 

In advance, thank you,

Best regards,

Laurent Georges