[TRNSYS-users] Tair Top Tstar, QUA

[王洋]

Dear all,

What's the difference and relationship of Tair and Top and Tstar? When can
we use these temperature?

I found the NTYPE 27 QUA: In my simulation it also is 1123 kJ/h as a
constant, but the QHEAT (from 0 to 400 kJ/h)<<QUA=1123 kJ/h. Why  is it?
What's difference QHEAT and QUA? Please explain in detail.


Many thanks!

Br.

wang

2011/4/13 <trnsys-users-request at cae.wisc.edu>

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> Today's Topics:
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>   1. Trnsys with Matlab network version (Maarten Sourbron)
>   2. Trn3D critical room (Leo H?berlein)
>
>
> ---------- 已转发邮件 ----------
> From: Maarten Sourbron <Maarten.Sourbron at mech.kuleuven.be>
> To: "trnsys-users at cae.wisc.edu" <trnsys-users at cae.wisc.edu>
> Date: Wed, 13 Apr 2011 11:46:26 +0200
> Subject: [TRNSYS-users] Trnsys with Matlab network version
>
> Dear all,
>
>
>
> We cannot seem to get Trnsys working with a network version of Matlab
> (R2010a).
>
> We get the error that Trnsys is “Unable to start the Matlab Engine”.
>
> To our opinion the problem is that by starting the Matlab network version,
> a check is made whether you have a licence or not and that this step cannot
> be made by the type155.dll.  Without this check, Matlab does not start.
>
>
>
> Any suggestions how to solve this?
>
>
>
> Kind regards,
>
> Maarten Sourbron
>
>
>
> --
>
> Departement Werktuigkunde-Department of Mechanical Engineering
>
> Katholieke Universiteit Leuven
>
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> T : 0032 (0)16 32 28 73
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> F : 0032 (0)16 32 29 85
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> E : Maarten.Sourbron at mech.kuleuven.be
>
>
>
>
> ---------- 已转发邮件 ----------
> From: "Leo Häberlein" <leohaeberlein at googlemail.com>
> To: trnsys-users at cae.wisc.edu
> Date: Wed, 13 Apr 2011 11:38:49 +0200
> Subject: [TRNSYS-users] Trn3D critical room
> Hi all,
>
> I wanted to do a simulation on a critical room inside a building. I built
> that room in Sketch Up and put shading groups around so I don't get the
> "external effects".
> My problem is, that these walls appear in TRNbuild as external. Now I am
> not sure if I get the right results, because they seem to be too high.
> Is there another way or do I have to put real rooms around my critical
> ones?
>
> Attached you ll find the *.idf file for SketchUp.
> Thanks in advance
>
> Leo
>
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