Re: internal shading

["Dr.Karl-Christian Rauch" <Rauch-Muenster@xxxxxxxxxxx>]

Dear Tetsuya,

perhaps of some interest for you is the following
-old but common- Technical Paper, presented at
the ASHRAE Annual Meeting, Louisville KY,
June 24-28, 1973:
Effect of inner surface air velocity and temperature
upon heat loss and gain through insulating glass,
N0. 2286 RP-104, pp.111-126, with 4 Fortran Sources
sponsored by TC 4.5 (fenestration);
Authors: Clark W. Pennington, C.A.Morrison, Ralph Pena jr.

Sincerely,
Dr.Karl-Christian Rauch
Asc.Member ASHRAE

----- Original Message ----- 
From: <Tetsuya-Hiramatu@om.agc.co.jp>
To: <trnsys@relay.doit.wisc.edu>
Sent: Monday, March 11, 2002 6:50 AM
Subject: internal shading


> Dear Trnsys users,
> 
> I'm currently studying the effect of  internal shading such as a lace 
> curtain with Trnsys 14.2 version.
> I have some questions about the shading defined by Type 56.
> 
> In the  Equation (4.8.8.1.40) of the manual,
> 1) This model neglects  the multiple reflections between shading and 
> window panes, doesn't it ?
> 2) Is the transmittance of shading assumed to be zero?
> 
> Can anybody help?
> 
> Thanks and regards,
> 
>  -----------------------------------------------------------
>  Name: Tetsuya Hiramatsu
>  E-mail:  tetsuya-hiramatu@om.agc.co.jp
>  
>   Flat Glass & Construction Materials General Division
>   ASAHI GLASS CO., LTD.
>   1150, Hazawa-cho, Kanagawa-ku, Yokohama-shi, Kanagawa
>   221-8755, Japan
>  ----------------------------------------------------------
> 
> 
> 
>   
>