[TRNSYS-users] shm file and building location

[Marion Hiller]

Maria,

To my understanding, instead of rotating the building I rotate the azimuth angle, so the shm file should still be valid.
Is a correct method to draw my building parallel to x and y axis of sketchup and then rotate the azimuth angle or should I rotate the building inside sketchup before importing it in TRNBuild?


  *   Yes this is true. Make sure you do the rotation for the SMH with the correct sign.

There is also a dependency of the equations on the hemisphere (northern / sourthern)

I recommend you have a look at the equation blocks generated by the Studio wizard


Marion
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Dipl.-Ing. Marion Hiller
TRANSSOLAR Energietechnik GmbH
Stuttgart - Munich - New York - Paris
t: +49.711.67976.0<tel:%2B49.711.67976.27>   f: +49.711.67976.11<tel:%2B49.711.67976.11>
www.transsolar.com/<http://www.transsolar.com/>

KlimaEngineering - Technologien für energieeffizientes Bauen und Nutzerkomfort in Gebäuden
Transsolar Energietechnik GmbH, Curiestrasse 2, 70563 Stuttgart
Amtsgericht Stuttgart - HRB 23347 / Steuernummer: 99073/00911 / USt-IdNr.: DE 152272639
Geschäftsführer: Matthias Schuler, Thomas Auer, Stefan Holst, Dieter Schnelle


Von: TRNSYS-users [mailto:trnsys-users-bounces at lists.onebuilding.org] Im Auftrag von Maria Panagiotidou via TRNSYS-users
Gesendet: Mittwoch, 15. November 2017 06:46
An: trnsys-users at lists.onebuilding.org
Cc: Maria Panagiotidou <mpanagiotido at student.unimelb.edu.au>
Betreff: [TRNSYS-users] shm file and building location

Dear users,

I have built my building model using trnsys3d plug in and then imported it in TRNBuild. I have created the shading matrix (shm file), which is located in the same folder with .dck and .b18 files. In trnsys simulation studio I rotate the solar azimuth angle of my weather file, to correct my building orientation. Is the shm file valid and properly used?
To my understanding, instead of rotating the building I rotate the azimuth angle, so the shm file should still be valid.
Is a correct method to draw my building parallel to x and y axis of sketchup and then rotate the azimuth angle or should I rotate the building inside sketchup before importing it in TRNBuild?

Kind Regards,
Maria

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