Re: internal shading

["Werner Keilholz" <werner@xxxxxxx>]

Dear Tetsuya,

in TRNSYS 14.2, this is indeed the case.

However, TRNSYS 15 takes multiple reflections into account.
In addition to that, it is possible to specify the transmittance of
shading, as well as reflection properties of the shade.

I would recomend you to contact your distributor for an
update. In Japan this is

        Quattro Corporate Design CO. Ltd
        3b KTsquare, Matsubara, Setagaya-ku
        156-0043 Tokyo
        JAPAN
        Fax: (+81) 3 3328 4454
        Email:trnsys.master@qcd.co.jp

Sincerely,

Werner Keilholz

Tetsuya-Hiramatu@om.agc.co.jp wrote:

> 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
>  ----------------------------------------------------------
>
>

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  /    \____ Werner Keilholz, Software Development Group Leader
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             No disclaimer. If you believe me, it's your own fault !