[TRNSYS-users] Different results by different Trnsys versions?

[Bjoern Nienborg]

Dear all,

I am using two Trnsys versions. New decks I create in the actual Studio 
(release 16.01.0003). Since the accompanying TrnEdit always runs into 
some access violation I use an older 16.01.0000 for parametric runs. Now 
I discovered that the two versions calculate different results for one 
and the same deck with identical parameters! For some results the 
difference reaches up to 5%!!

Has there been a modification to the solver? Any other explanations?

Cheers,

Björn




-- 
Dipl.-Ing. (FH) Björn Nienborg
Thermal Systems and Buildings
Fraunhofer Institut für Solare Energiesysteme ISE
Heidenhofstr. 2, 79110 Freiburg, Germany
Tel.: +49 (0)761 4588-5341 FAX: +49 (0)761 4588-9333
http://www.ise.fraunhofer.de