[TRNSYS-users] TRNSYS-users Digest, Vol 167, Issue 22

WANG Yang wanghongyang1767 at gmail.com
Mon Nov 26 23:52:30 PST 2018


Dear Madam or Sir,

I hope all is well.

I have the new questions between old 2D simulation and current 3D
simulation (TRNSYS3D):

1) after I imported *idf file to simulation studio, the link between
Radiation Equation and Type56 is lack of many inputs and outputs, see below
pictures. Furthermore, I cannot also Define new inputs from TRNBuild e.g.
IT N 180 90, IT S 0 90 etc. Thus, I cannot use TRNSYS 3D model to
repeat/simulate my previous project.
How to deal with this problem? Super thanks

Br.

Yang

[image: image.png] 2D model
[image: image.png]3D model
[image: image.png]TRNBuild Settings for Inputs

<trnsys-users-request at lists.onebuilding.org> 于2018年11月24日周六 上午5:22写道:

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> Today's Topics:
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>    1. Re: QTSABS vs QSOLTR (Karol Bandurski)
>
>
>
> ---------- Forwarded message ----------
> From: Karol Bandurski <karol.bandurski at put.poznan.pl>
> To: "'hotline'" <hotline at transsolar.com>, "'TRNSYS users mailing list at
> OneBuilding.org'" <trnsys-users at lists.onebuilding.org>
> Cc:
> Bcc:
> Date: Fri, 23 Nov 2018 09:39:10 +0100
> Subject: Re: [TRNSYS-users] QTSABS vs QSOLTR
>
> Dear Christoph,
>
>
>
> Thank you for your response!
>
>
>
> The problem is that, it seems to me, that I don’t have internal shading,
> so QSOLTR should equal QTSABS. Am I right?
>
>
>
> How should I set window type and external devices to get QSOLTR=QTSABS?
>
>
>
> Kind regards,
> Karol
>
>
>
> *From:* hotline [mailto:hotline at Transsolar.com]
> *Sent:* Thursday, November 22, 2018 4:57 PM
> *To:* TRNSYS users mailing list at OneBuilding.org
> *Subject:* Re: [TRNSYS-users] QTSABS vs QSOLTR
>
>
>
> Dear Karol,
>
>
>
> QSOLTR is the total shortwave solar radiation transmitted through external
> windows *and* internal shading.
>
> QTSABS also includes the secondary heat flux which includes the convection
> of internal shader.
>
>
>
> Hope that clarifies your energy balance a bit.
>
>
>
> Best,
>
> Christoph
>
>
>
> *Von:* TRNSYS-users <trnsys-users-bounces at lists.onebuilding.org> *Im
> Auftrag von *Karol Bandurski via TRNSYS-users
> *Gesendet:* Mittwoch, 21. November 2018 16:42
> *An:* trnsys-users at lists.onebuilding.org
> *Cc:* Karol Bandurski <karol.bandurski at put.poznan.pl>
> *Betreff:* [TRNSYS-users] QTSABS vs QSOLTR
>
>
>
> Dear All,
>
>
>
> I am going to find whole solar gain which come to zone throug windows.
>
> There are two outputs that I consider: QTSABS and QSOLTR.
>
>
>
> It seems to me that bigger should be QSOLTR, because it is shortwave
> radiation transmitted through window (but not kept 100% in air node).
>
> The QTSABS is what exactly has been kept - has been absorbed by inside
> surfaces.
>
> But it is appear that QTSABS > QSOLTR…
>
>
>
> Could you write me what is right interpretation of those outputs?
>
>
>
> Kind regards,
> Karol
>
>
>
> --------------------------------------------------------------------
>
> Karol BANDURSKI M. Sc.
>
> Faculty of Civil and Environemntal Engeneering
>
> Division of Heating, Air Conditioning and Air Protection
>
> Poznan University of Technology
>
> https://www.researchgate.net/profile/Karol_Bandurski
>
> www.put.poznan.pl/~karol.bandurski
>
>
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