BTDF data use with Radiance

radiance-general
1

Hello All,

Does anyone know of a reliable way to use BTDF data with Radiance
simulations?

I am currently working on complex fenestration systems, which I have BTDF
data for, and am looking to asses those technologies via modeling with
Radiance.

How can Radiance deal with BTDF data?

Thanks in advance,

Guedi Capeluto

Technion IIT

2

Hi Guedi,

You should check out Christoph Reinhart's presentation "Development and validation of a Radiance model for a translucent panel " from last year's Radiance workshop:

  http://irc.nrc-cnrc.gc.ca/ie/light/RadianceWorkshop2005/

He has written a paper on the topic with Marilyne Anderson of MIT (formerly EPFL), but I'm not sure it's out yet.

-Greg

···

From: "Guedi_Capeluto" <[email protected]>
Date: November 21, 2006 8:07:21 AM PST
Hello All,

Does anyone know of a reliable way to use BTDF data with Radiance simulations?

I am currently working on complex fenestration systems, which I have BTDF data for, and am looking to asses those technologies via modeling with Radiance.

How can Radiance deal with BTDF data?

Thanks in advance,

Guedi Capeluto

Technion IIT

3

Dear Guedi:

You can download a version of the full paper which has been published in
Energy and Buildings vol 38:7 under
http://irc.nrc-cnrc.gc.ca/pubs/fulltext/nrcc48165/nrcc48165.pdf.

Christoph

···

-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of
Gregory J. Ward
Sent: Tuesday, November 21, 2006 12:50 PM
To: Radiance general discussion
Subject: Re: [Radiance-general] BTDF data use with Radiance

Hi Guedi,

You should check out Christoph Reinhart's presentation "Development and
validation of a Radiance model for a translucent panel " from last
year's Radiance workshop:

  http://irc.nrc-cnrc.gc.ca/ie/light/RadianceWorkshop2005/

He has written a paper on the topic with Marilyne Anderson of MIT
(formerly EPFL), but I'm not sure it's out yet.

-Greg

From: "Guedi_Capeluto" <[email protected]>
Date: November 21, 2006 8:07:21 AM PST Hello All,

Does anyone know of a reliable way to use BTDF data with Radiance
simulations?

I am currently working on complex fenestration systems, which I have
BTDF data for, and am looking to asses those technologies via modeling

with Radiance.

How can Radiance deal with BTDF data?

Thanks in advance,

Guedi Capeluto

Technion IIT

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