2011/3/22 <trnsys-users-request@cae.wisc.edu>
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Today's Topics:
1. Re: trnbuild error in generating the shading/insolation
matrix (Marion Hiller)
---------- 已转发邮件 ----------
From: "Marion Hiller" <hiller@transsolar.com>
To: "stefano.avesani" <stefano.avesani@eurac.edu>
Date: Tue, 22 Mar 2011 09:16:50 +0100
Subject: Re: [TRNSYS-users] trnbuild error in generating the shading/insolation matrix
Dear Stefano,
I apologize for the delay. I was deeply involved with project worked and ... .
The problem is the “VirtualSurface” between
CHURCH_NORTH and MAIN_CHURCH
CHURCH_SOUTH and MAIN_CHURCH
A “VirtualSurface” is very special. It is drawn in order to close a volume, but it isn’t imported as heat transfer surface and doesn’t appear in TRNBuild anymore.
The insolation matrix calculation uses the Data of TRNbuild and since the virtual surfaces aren’t there the error appears. The “VirtualSurface” in the 3D mode
should be used in conjunction with multi-airnode zones only.
I solved the problem by the changing the “VirtualSurface” into an “adjacent wall” in the zones (see attachement).
If you need to transfer the radiation from CHURCH_NORTH into MAIN_CHURCH you can place a window on the adjacent wall.
This window might be the “no window” with a solar transmission of 100 %.
Cheers,
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.: DE152272639Geschäftsführer: Dipl.Ing. Matthias Schuler, Dipl.Ing. Thomas Auer, Dipl.Phys. Stefan Holst, Prof. Dipl.-Ing. Bleicher
Von: Avesani Stefano [mailto:stefano.avesani@eurac.edu]
Gesendet: Montag, 21. März 2011 18:47
An: Marion Hiller
Betreff: RE: RE: [TRNSYS-users] trnbuild error in generating the shading/insolation matrix
Dear Marion,
I have managed to solve the software problem for the generation of the shading/insulation matrix.
The fact is that when I let the radiation model as standard the matrix generator give me no errors; on the contrary, with the detailed model I get one error readable in the log file.
Do you have any idea?
Thanks a lot
Stefano
From: Marion Hiller [mailto:hiller@transsolar.com]
Sent: mercoledì 16 marzo 2011 12.53
To: Avesani Stefano
Subject: AW: RE: [TRNSYS-users] trnbuild error in generating the shading/insolation matrix
Dear Stefano,
iI imported your IDF to TRNbuild and created a shading matrix without problems.
Did you turn on the detailed model for beam radiation of a zone? Which one?
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.: DE152272639Geschäftsführer: Dipl.Ing. Matthias Schuler, Dipl.Ing. Thomas Auer, Dipl.Phys. Stefan Holst, Prof. Dipl.-Ing. Bleicher
Von: Avesani Stefano [mailto:stefano.avesani@eurac.edu]
Gesendet: Mittwoch, 16. März 2011 12:23
An: Marion Hiller
Betreff: RE: [TRNSYS-users] trnbuild error in generating the shading/insolation matrix
Dear marion,
Please find attached the idf!
Thanks
Stefano
Stefano Avesani
Institute for Renewable Energy
EURAC research
Viale Druso 1, I-39100 Bolzanot +39 0471 055 654
f +39 0471 055 699
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From: Marion Hiller [mailto:hiller@transsolar.com]
Sent: martedì 15 marzo 2011 7.57
To: Avesani Stefano
Subject: AW: [TRNSYS-users] trnbuild error in generating the shading/insolation matrix
Dear Stefano,
if you send me the IDF / b17 file I can have a look at it.
Cheers,
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.: DE152272639Geschäftsführer: Dipl.Ing. Matthias Schuler, Dipl.Ing. Thomas Auer, Dipl.Phys. Stefan Holst, Prof. Dipl.-Ing. Bleicher
Von: Avesani Stefano [mailto:stefano.avesani@eurac.edu]
Gesendet: Montag, 14. März 2011 16:53
An: trnsys-users@cae.wisc.edu
Betreff: [TRNSYS-users] trnbuild error in generating the shading/insolation matrix
Dear users,
I am facing the following crashing of TRNbuild when generating the shading/insolation matrix
Pleae find a screenshot of the error in the attached jpg!
Thanks for your help and suggestion!
Stefano
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