Atrium / lightwell testing for daylight

For posts that don't quite fit into the other categories
Post Reply
andreabotti
VE Beginner
VE Beginner
Posts: 12
Joined: Fri Jun 15, 2012 3:31 pm

Atrium / lightwell testing for daylight

Post by andreabotti »

Hello all,
I am experiencing issues when testing the effectiveness of an atrium with regards to DL levels.

RADIANCE
Radiance only works to high quality, giving results that seem underestimated: at very high quality the simulation gets stuck at 0%.

FLUCSDL
With low/medium quality all the floors served by the atrium receive the same amount of DL (presumingly not taking into account surface reflections).
With medium/high quality the calculations become incredibly slow.

Image
https://www.dropbox.com/s/tjkvyxe8ki9id ... anceTS.jpg

What would you suggest would be the most effective way to proceed? Should the model be done in a different way?
andreabotti
VE Beginner
VE Beginner
Posts: 12
Joined: Fri Jun 15, 2012 3:31 pm

Re: Atrium / lightwell testing for daylight

Post by andreabotti »

Which options should I untick to speed up the Flucs DL calculations for my purposes?
https://www.dropbox.com/s/9aoe4yey72ks9 ... lDL_TS.jpg
Post Reply