[Radiance-general] 3M Prismatic film

[Guglielmetti, Robert]

As far as I know, there is no BSDF (or BTDF/BRDF) for this film. It is totally measurable in LBL's goniophotometer, though, as it's a nice small and thin material.

On 10/24/14, 9:19 AM, "Bayanda" <bayanda at pjc.co.za<mailto:bayanda at pjc.co.za>> wrote:

Dear All,

I would to do a daylight simulation for CFS using the 3M redirecting film.

The link below is a presentation from the 2012 Radiance workshop, slides 15-18 show  the possible options we are trying to achieve.

http://www.radiance-online.org/community/workshops/2012-copenhagen/Day2/Basurto/Radiance%20Workshop_130912.pdf

Can anyone point me in the right direction where I can find the BTDF file or  function file (.cal) for the 3M prismatic film?

Regards,
Bayanda Mpauli , GSSA AP - NB
B.Architectural Studies (UCT)
PJCarew Consulting
71 Buitengracht Street, Cape Town, 8001, South Africa
(T)+27214264051 | (F)+27214264050 | (M)+27833359365
bayanda at pjc.co.za<mailto:bayanda at pjc.co.za>
www.pjc.co.za<http://www.pjc.co.za/>

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