[Radiance-general] 3M Prismatic film

[Andrew McNeil]

Bayanda,
We've characterized some products from 3M and they have an imaging sphere
for characterizing products themselves. I'd suggest you ask them for data,
that way you're sure to get the most recent version of their products.
Andy

On Fri, Oct 24, 2014 at 9:07 AM, Guglielmetti, Robert <
Robert.Guglielmetti at nrel.gov> wrote:

> 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/>
>
> [cid:image001.jpg at 01CFEFA9.D86BAB00]
>
>
>
>
>
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