# glass material derivation

Hello Everyone,

I was after derivations of glass material formulas, defined in Radiance
material
document. I looked up the online mailing list but couldn't find much.
In case anyone is interested or for future reference I post my findings
I hope it's correct
Sorry if I am re-sending something that already existed/documented.

Regards,

Ali Fatoorechi
MBS Survey Software Ltd

*62 High Street*

*SteyningWest SussexBN44 3RD*

*T +44 (0)1903 879323M +44(0)7830751409 <+44%207830%20751409>*
ali@surveymbs.com

Thanks, Ali.

I haven't double-checked your work, but the formula in Radiance was borrowed from an earlier version of WINDOW. I can try to dig up the paper where their derivation was published, if no one else comes up with it in the next couple of days.

-Greg

···

From: Ali Fatoorechi <ali@surveymbs.com>
Date: August 7, 2017 12:10:07 PM PDT

Hello Everyone,

I was after derivations of glass material formulas, defined in Radiance material document. I looked up the online mailing list but couldn't find much.
In case anyone is interested or for future reference I post my findings here in this link; I hope it's correct
Sorry if I am re-sending something that already existed/documented.

Regards,

Ali Fatoorechi
MBS Survey Software Ltd

62 High Street
Steyning
West Sussex
BN44 3RD
T +44 (0)1903 879323
M +44(0)7830751409
ali@surveymbs.com
www.surveymbs.com
_______________________________________________

Sorry I forgot to mention most of the above stuff is taken from "Medium and
High Temprature" book p.53-54.

···

On Aug 7, 2017 8:32 PM, "Greg Ward" <gregoryjward@gmail.com> wrote:

Thanks, Ali.

borrowed from an earlier version of WINDOW. I can try to dig up the paper
where their derivation was published, if no one else comes up with it in
the next couple of days.

-Greg

*From: *Ali Fatoorechi <ali@surveymbs.com>

*Date: *August 7, 2017 12:10:07 PM PDT

Hello Everyone,

I was after derivations of glass material formulas, defined in Radiance
material
document. I looked up the online mailing list but couldn't find much.
In case anyone is interested or for future reference I post my findings
I hope it's correct
Sorry if I am re-sending something that already existed/documented.

Regards,

Ali Fatoorechi
MBS Survey Software Ltd

*62 High Street*

*SteyningWest SussexBN44 3RD*

*T +44 (0)1903 879323M +44(0)7830751409 <+44%207830%20751409>*
ali@surveymbs.com
www.surveymbs.com
_______________________________________________

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