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Dear all, Any news concerning the use of jeplus for parametric changes in the *.bui (and not just in the *.dck) of a trnsys project? Thanks a lot Best regards Stefano Stefano Avesani Institute for Renewable Energy EURAC research t +39 0471 055 654 f +39 0471 055 699 This transmission is intended only for the use of the addressee and may contain confidential or legally privileged information.
P Think before you print From: trnsys-users-bounces@cae.wisc.edu [mailto:trnsys-users-bounces@cae.wisc.edu]
On Behalf Of saleh saadi Dear Dr Zhang,
Thanks for doing this great job!!!. I used the template file provided with GenOpt (folder is attached).
I tried using this version with TRNSYS 16 and works pretty well and quick (24 parametric runs in less than a minute). Is it possible to
add a browsing tab to edit the building file (*.bui). Although, I could run the parametric files but no output was extracted. In my template file, I normally extract output in a text file but
jEPlus could not copy the file or save it in any format. Is there a way to save the text file in the folder file similar to input file. In addition, I can't find the "trnsysout.csv" output file anywhere. Is that enabled in this version?
regards, saleh alsaadi
From: Yi Zhang <YiZhang@dmu.ac.uk> Hi Bjoern, I should provide an example TRNSYS parametric project in the package; I will do that in a couple of days. In the meantime, could you take
a look at the E+ example? Just open the project in the example/ folder, and you will see how to specify parameters. Unlike E+, the weather file in a TRNSYS model is normal parameter. You just need to create a parameter and think of a search string (e.g. "@@weather@@") to
put in the place of the weather file in the .DCK (or .TRD) file, and then specify the alt. values of the parameter using syntax like "{weather1.txt, weather2.txt, ...}".
Here is quick video of how to use jEPlus (http://www.youtube.com/watch?feature=player_embedded&v=9v8k52IyvV4).
Again it is for E+ rather than TRNSYS; but the principle is the same. Cheers, Yi Dr Yi Zhang IESD, De Montfort University, United Kingdom From: Bjoern Nienborg
[mailto:bjoern.nienborg@ise.fraunhofer.de] Hi Yi, Hi all, jEPlus is an open source parametric tool for managing EnergyPlus simulations. Due to popular demand, support for TRNSYS simulations has
been added to the latest version (jEPlus v1.3beta). Please visit
http://www.iesd.dmu.ac.uk/jeplus/ for more details. Please note we are currently testing the new version; any comments or suggestions will be much appreciated. Regards, Yi Dr Yi Zhang IESD, De Montfort University, United Kingdom
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--
Dipl.-Ing. (FH) Björn Nienborg, M.Sc.
Division Thermal Systems and Buildings
Fraunhofer Institut für Solare Energiesysteme ISE
Heidenhofstr. 2, 79110 Freiburg, Germany
Tel.: +49 (0)761 4588-5883 FAX: +49 (0)761 4588-9000
http://www.ise.fraunhofer.de/
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